./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/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_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/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 32bit --witnessprinter.graph.data.programhash 603cfb64133b588a2e9c81e31ac984484d295feb0a468539180131e3ac5a47d6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:15:45,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:15:45,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:15:45,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:15:45,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:15:45,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:15:45,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:15:45,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:15:45,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:15:45,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:15:45,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:15:45,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:15:45,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:15:45,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:15:45,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:15:45,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:15:45,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:15:45,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:15:45,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:15:45,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:15:45,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:15:45,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:15:45,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:15:45,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:15:45,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:15:45,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:15:45,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:15:45,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:15:45,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:15:45,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:15:45,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:15:45,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:15:45,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:15:45,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:15:45,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:15:45,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:15:45,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:15:45,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:15:45,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:15:45,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:15:45,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:15:45,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:15:45,617 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:15:45,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:15:45,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:15:45,620 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:15:45,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:15:45,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:15:45,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:15:45,621 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:15:45,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:15:45,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:15:45,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:15:45,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:15:45,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:15:45,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:15:45,630 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:15:45,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:15:45,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:15:45,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:15:45,631 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:15:45,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:15:45,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:15:45,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:45,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:15:45,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:15:45,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:15:45,633 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:15:45,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:15:45,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:15:45,633 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_a21b192e-1f70-48ea-bc86-0c0b95649ecf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 603cfb64133b588a2e9c81e31ac984484d295feb0a468539180131e3ac5a47d6 [2021-11-23 01:15:45,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:15:45,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:15:45,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:15:45,963 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:15:45,964 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:15:45,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c [2021-11-23 01:15:46,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/data/92a236c06/f743c29f91f24b06bc5c7ff6d1f6e4bc/FLAG313828db7 [2021-11-23 01:15:46,644 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:15:46,645 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c [2021-11-23 01:15:46,663 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/data/92a236c06/f743c29f91f24b06bc5c7ff6d1f6e4bc/FLAG313828db7 [2021-11-23 01:15:46,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/data/92a236c06/f743c29f91f24b06bc5c7ff6d1f6e4bc [2021-11-23 01:15:46,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:15:46,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:15:46,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:46,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:15:46,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:15:46,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:46,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a2306f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46, skipping insertion in model container [2021-11-23 01:15:46,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:46,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:15:47,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:15:47,228 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_a21b192e-1f70-48ea-bc86-0c0b95649ecf/sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c[3064,3077] [2021-11-23 01:15:47,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:47,329 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:15:47,352 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_a21b192e-1f70-48ea-bc86-0c0b95649ecf/sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c[3064,3077] [2021-11-23 01:15:47,423 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:47,448 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:15:47,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47 WrapperNode [2021-11-23 01:15:47,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:47,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:47,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:15:47,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:15:47,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,534 INFO L137 Inliner]: procedures = 56, calls = 158, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 264 [2021-11-23 01:15:47,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:47,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:15:47,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:15:47,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:15:47,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:15:47,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:15:47,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:15:47,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:15:47,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:47" (1/1) ... [2021-11-23 01:15:47,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:47,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:15:47,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:15:47,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21b192e-1f70-48ea-bc86-0c0b95649ecf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:15:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:15:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:15:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:15:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:15:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:15:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:15:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:15:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 01:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 01:15:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 01:15:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 01:15:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-23 01:15:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-23 01:15:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:15:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:15:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:15:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:15:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:15:47,822 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:15:47,839 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:15:48,234 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:15:48,309 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:15:48,309 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:15:48,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:48 BoogieIcfgContainer [2021-11-23 01:15:48,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:15:48,313 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:15:48,313 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:15:48,344 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:15:48,345 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:48" (1/1) ... [2021-11-23 01:15:48,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:15:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2021-11-23 01:15:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2021-11-23 01:15:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:15:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2021-11-23 01:15:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2021-11-23 01:15:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:15:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2021-11-23 01:15:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2021-11-23 01:15:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:15:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 105 transitions. [2021-11-23 01:15:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 105 transitions. [2021-11-23 01:15:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:15:49,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 78 states and 106 transitions. [2021-11-23 01:15:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 106 transitions. [2021-11-23 01:15:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:15:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 92 transitions. [2021-11-23 01:15:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2021-11-23 01:15:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:15:49,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 116 transitions. [2021-11-23 01:15:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2021-11-23 01:15:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:15:49,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 83 states and 117 transitions. [2021-11-23 01:15:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2021-11-23 01:15:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:15:49,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 85 states and 121 transitions. [2021-11-23 01:15:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 121 transitions. [2021-11-23 01:15:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 93 states and 136 transitions. [2021-11-23 01:15:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2021-11-23 01:15:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 93 states and 136 transitions. [2021-11-23 01:15:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2021-11-23 01:15:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 93 states and 136 transitions. [2021-11-23 01:15:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2021-11-23 01:15:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 93 states and 136 transitions. [2021-11-23 01:15:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2021-11-23 01:15:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:15:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:15:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:50,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,042 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:51,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,216 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:52,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,258 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,411 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,513 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,828 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:54,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,489 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,536 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:56,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,424 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:57,981 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:57,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,732 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:58,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:58,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,559 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,890 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:15:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:15:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:15:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:15:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,076 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,138 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:00,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:01,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,955 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:02,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,483 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,045 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,667 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,752 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:05,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,111 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:06,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,247 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,969 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:09,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,314 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,459 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:10,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:10,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,754 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,945 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:13,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:14,997 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:14,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,076 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,713 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,671 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:16,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,308 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,361 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,571 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:17,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,202 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,852 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:18,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,037 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:19,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:16:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:16:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:27:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:07,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:07,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:07,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,836 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:08,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,484 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,706 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,874 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:09,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,043 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,541 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,673 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,691 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:10,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,604 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,752 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,882 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:12,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:12,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,271 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:13,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:14,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,088 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,742 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,374 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:16,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,007 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,119 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,454 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,917 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,936 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,270 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,438 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,516 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,534 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,682 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,794 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,184 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,405 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,609 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,922 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:20,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,051 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,219 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,962 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:21,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,335 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,666 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,871 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:22,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,204 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,315 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,523 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,780 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,928 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:23,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:23,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,412 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,524 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,877 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:24,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,226 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,819 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,893 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:25,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,208 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:27:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 137 transitions. [2021-11-23 01:27:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2021-11-23 01:27:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:27:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms