./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.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_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/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_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/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_a3a1ab97-ce01-44b8-8424-875103888866/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 b3322c0c768700658989b53a570d5dd58dc6c9ba5f33ff303fa538b570ca8619 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:16:25,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:16:25,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:16:25,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:16:25,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:16:25,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:16:25,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:16:25,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:16:25,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:16:25,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:16:25,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:16:25,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:16:25,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:16:25,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:16:25,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:16:25,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:16:25,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:16:25,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:16:25,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:16:25,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:16:25,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:16:25,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:16:25,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:16:25,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:16:25,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:16:25,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:16:25,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:16:25,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:16:25,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:16:25,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:16:25,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:16:25,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:16:25,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:16:25,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:16:25,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:16:25,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:16:25,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:16:25,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:16:25,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:16:25,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:16:25,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:16:25,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:16:25,673 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:16:25,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:16:25,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:16:25,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:16:25,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:16:25,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:16:25,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:16:25,679 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:16:25,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:16:25,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:16:25,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:16:25,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:16:25,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:16:25,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:16:25,682 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:16:25,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:16:25,682 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:16:25,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:16:25,682 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:16:25,683 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:16:25,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:16:25,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:25,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:16:25,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:16:25,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:16:25,684 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:16:25,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:16:25,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:16:25,685 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_a3a1ab97-ce01-44b8-8424-875103888866/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3322c0c768700658989b53a570d5dd58dc6c9ba5f33ff303fa538b570ca8619 [2021-11-22 23:16:26,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:16:26,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:16:26,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:16:26,043 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:16:26,044 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:16:26,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.c [2021-11-22 23:16:26,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/data/e15b2e881/dda3d075ffe446889f2fc8668da8a5c0/FLAGce5aa574c [2021-11-22 23:16:26,770 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:16:26,771 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.c [2021-11-22 23:16:26,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/data/e15b2e881/dda3d075ffe446889f2fc8668da8a5c0/FLAGce5aa574c [2021-11-22 23:16:27,051 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/data/e15b2e881/dda3d075ffe446889f2fc8668da8a5c0 [2021-11-22 23:16:27,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:16:27,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:16:27,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:27,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:16:27,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:16:27,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc0ac88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27, skipping insertion in model container [2021-11-22 23:16:27,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:16:27,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:16:27,346 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_a3a1ab97-ce01-44b8-8424-875103888866/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.c[914,927] [2021-11-22 23:16:27,400 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_a3a1ab97-ce01-44b8-8424-875103888866/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.c[7115,7128] [2021-11-22 23:16:27,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:27,574 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:16:27,600 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_a3a1ab97-ce01-44b8-8424-875103888866/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.c[914,927] [2021-11-22 23:16:27,619 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_a3a1ab97-ce01-44b8-8424-875103888866/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.11.cil-2.c[7115,7128] [2021-11-22 23:16:27,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:27,731 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:16:27,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27 WrapperNode [2021-11-22 23:16:27,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:27,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:27,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:16:27,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:16:27,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,863 INFO L137 Inliner]: procedures = 75, calls = 90, calls flagged for inlining = 44, calls inlined = 44, statements flattened = 982 [2021-11-22 23:16:27,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:27,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:16:27,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:16:27,876 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:16:27,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:27,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:28,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:16:28,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:16:28,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:16:28,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:16:28,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:27" (1/1) ... [2021-11-22 23:16:28,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:28,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:16:28,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:16:28,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3a1ab97-ce01-44b8-8424-875103888866/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:16:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:16:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-22 23:16:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-22 23:16:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2021-11-22 23:16:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2021-11-22 23:16:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-22 23:16:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-22 23:16:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-22 23:16:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-22 23:16:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2021-11-22 23:16:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2021-11-22 23:16:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-22 23:16:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-22 23:16:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-22 23:16:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-22 23:16:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2021-11-22 23:16:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2021-11-22 23:16:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2021-11-22 23:16:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2021-11-22 23:16:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2021-11-22 23:16:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2021-11-22 23:16:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-22 23:16:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-22 23:16:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:16:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-22 23:16:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-22 23:16:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2021-11-22 23:16:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2021-11-22 23:16:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:16:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:16:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-22 23:16:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-22 23:16:28,274 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:16:28,276 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:16:29,275 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:16:29,773 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:16:29,773 INFO L301 CfgBuilder]: Removed 18 assume(true) statements. [2021-11-22 23:16:29,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:29 BoogieIcfgContainer [2021-11-22 23:16:29,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:16:29,778 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:16:29,778 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:16:29,788 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:16:29,788 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:29" (1/1) ... [2021-11-22 23:16:29,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:16:29,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 249 states and 375 transitions. [2021-11-22 23:16:29,864 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 375 transitions. [2021-11-22 23:16:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:16:29,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 257 states and 385 transitions. [2021-11-22 23:16:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 385 transitions. [2021-11-22 23:16:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:16:30,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 270 states and 410 transitions. [2021-11-22 23:16:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 410 transitions. [2021-11-22 23:16:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:16:31,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 265 states and 397 transitions. [2021-11-22 23:16:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 397 transitions. [2021-11-22 23:16:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:16:32,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 275 states and 417 transitions. [2021-11-22 23:16:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 417 transitions. [2021-11-22 23:16:32,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:16:32,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 287 states and 440 transitions. [2021-11-22 23:16:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 440 transitions. [2021-11-22 23:16:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:16:32,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 287 states and 439 transitions. [2021-11-22 23:16:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 439 transitions. [2021-11-22 23:16:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-22 23:16:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 292 states and 447 transitions. [2021-11-22 23:16:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 447 transitions. [2021-11-22 23:16:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:16:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 300 states and 463 transitions. [2021-11-22 23:16:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 463 transitions. [2021-11-22 23:16:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-22 23:16:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:16:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 307 states and 473 transitions. [2021-11-22 23:16:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 473 transitions. [2021-11-22 23:16:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:16:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:16:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 308 states and 476 transitions. [2021-11-22 23:16:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 476 transitions. [2021-11-22 23:16:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:16:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 318 states and 498 transitions. [2021-11-22 23:16:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 498 transitions. [2021-11-22 23:16:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:16:35,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:16:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 319 states and 499 transitions. [2021-11-22 23:16:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 499 transitions. [2021-11-22 23:16:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:16:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:38,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 341 states and 543 transitions. [2021-11-22 23:16:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 543 transitions. [2021-11-22 23:16:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:16:38,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:16:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 345 states and 548 transitions. [2021-11-22 23:16:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 548 transitions. [2021-11-22 23:16:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:16:38,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:16:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 345 states and 546 transitions. [2021-11-22 23:16:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 546 transitions. [2021-11-22 23:16:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:16:39,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:16:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 352 states and 563 transitions. [2021-11-22 23:16:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 563 transitions. [2021-11-22 23:16:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:16:39,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:16:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 360 states and 580 transitions. [2021-11-22 23:16:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 580 transitions. [2021-11-22 23:16:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:16:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:43,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:43,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 368 states and 597 transitions. [2021-11-22 23:16:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 597 transitions. [2021-11-22 23:16:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:16:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 369 states and 599 transitions. [2021-11-22 23:16:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 599 transitions. [2021-11-22 23:16:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:16:45,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:16:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 376 states and 623 transitions. [2021-11-22 23:16:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 623 transitions. [2021-11-22 23:16:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:16:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:16:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 378 states and 628 transitions. [2021-11-22 23:16:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 628 transitions. [2021-11-22 23:16:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:16:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:16:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 383 states and 636 transitions. [2021-11-22 23:16:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 636 transitions. [2021-11-22 23:16:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:16:46,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:16:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 384 states and 639 transitions. [2021-11-22 23:16:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 639 transitions. [2021-11-22 23:16:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:16:47,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 391 states and 654 transitions. [2021-11-22 23:16:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 654 transitions. [2021-11-22 23:16:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 398 states and 669 transitions. [2021-11-22 23:16:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 669 transitions. [2021-11-22 23:16:49,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 400 states and 672 transitions. [2021-11-22 23:16:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 672 transitions. [2021-11-22 23:16:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:50,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:16:51,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 406 states and 683 transitions. [2021-11-22 23:16:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 683 transitions. [2021-11-22 23:16:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:51,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:16:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 412 states and 700 transitions. [2021-11-22 23:16:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 700 transitions. [2021-11-22 23:16:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:16:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:16:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 422 states and 718 transitions. [2021-11-22 23:16:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 718 transitions. [2021-11-22 23:16:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:16:53,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,149 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:16:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 428 states and 735 transitions. [2021-11-22 23:16:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 735 transitions. [2021-11-22 23:16:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:16:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:16:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 430 states and 739 transitions. [2021-11-22 23:16:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 739 transitions. [2021-11-22 23:16:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:16:54,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:16:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 430 states and 738 transitions. [2021-11-22 23:16:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 738 transitions. [2021-11-22 23:16:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:16:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 437 states and 748 transitions. [2021-11-22 23:16:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 748 transitions. [2021-11-22 23:16:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:16:55,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,041 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:16:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 438 states and 751 transitions. [2021-11-22 23:16:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 751 transitions. [2021-11-22 23:16:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:16:55,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:16:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 439 states and 754 transitions. [2021-11-22 23:16:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 754 transitions. [2021-11-22 23:16:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 475 states and 824 transitions. [2021-11-22 23:16:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 824 transitions. [2021-11-22 23:16:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 476 states and 824 transitions. [2021-11-22 23:16:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 824 transitions. [2021-11-22 23:16:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 477 states and 824 transitions. [2021-11-22 23:16:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 824 transitions. [2021-11-22 23:16:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 478 states and 824 transitions. [2021-11-22 23:16:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 824 transitions. [2021-11-22 23:16:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 479 states and 824 transitions. [2021-11-22 23:16:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 824 transitions. [2021-11-22 23:16:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 480 states and 824 transitions. [2021-11-22 23:16:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 824 transitions. [2021-11-22 23:16:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 481 states and 824 transitions. [2021-11-22 23:16:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 824 transitions. [2021-11-22 23:16:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 482 states and 824 transitions. [2021-11-22 23:16:56,976 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 824 transitions. [2021-11-22 23:16:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:56,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 483 states and 824 transitions. [2021-11-22 23:16:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 824 transitions. [2021-11-22 23:16:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:57,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 484 states and 824 transitions. [2021-11-22 23:16:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 824 transitions. [2021-11-22 23:16:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 485 states and 824 transitions. [2021-11-22 23:16:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 824 transitions. [2021-11-22 23:16:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:57,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 893 transitions. [2021-11-22 23:16:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 893 transitions. [2021-11-22 23:16:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 519 states and 893 transitions. [2021-11-22 23:16:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 893 transitions. [2021-11-22 23:16:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 520 states and 893 transitions. [2021-11-22 23:16:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 893 transitions. [2021-11-22 23:16:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 521 states and 893 transitions. [2021-11-22 23:16:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 893 transitions. [2021-11-22 23:16:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 522 states and 893 transitions. [2021-11-22 23:16:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 893 transitions. [2021-11-22 23:16:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 523 states and 893 transitions. [2021-11-22 23:16:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 893 transitions. [2021-11-22 23:16:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 524 states and 893 transitions. [2021-11-22 23:16:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 893 transitions. [2021-11-22 23:16:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 525 states and 893 transitions. [2021-11-22 23:16:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 893 transitions. [2021-11-22 23:16:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 526 states and 893 transitions. [2021-11-22 23:16:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 893 transitions. [2021-11-22 23:16:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:16:58,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 553 states and 950 transitions. [2021-11-22 23:17:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 950 transitions. [2021-11-22 23:17:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 554 states and 950 transitions. [2021-11-22 23:17:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 950 transitions. [2021-11-22 23:17:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 555 states and 950 transitions. [2021-11-22 23:17:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 950 transitions. [2021-11-22 23:17:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 556 states and 950 transitions. [2021-11-22 23:17:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 950 transitions. [2021-11-22 23:17:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 557 states and 950 transitions. [2021-11-22 23:17:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 950 transitions. [2021-11-22 23:17:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 558 states and 950 transitions. [2021-11-22 23:17:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 950 transitions. [2021-11-22 23:17:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 559 states and 950 transitions. [2021-11-22 23:17:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 950 transitions. [2021-11-22 23:17:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 560 states and 950 transitions. [2021-11-22 23:17:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 950 transitions. [2021-11-22 23:17:00,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:00,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 584 states and 1001 transitions. [2021-11-22 23:17:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1001 transitions. [2021-11-22 23:17:01,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:01,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 585 states and 1001 transitions. [2021-11-22 23:17:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1001 transitions. [2021-11-22 23:17:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 586 states and 1001 transitions. [2021-11-22 23:17:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1001 transitions. [2021-11-22 23:17:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 587 states and 1001 transitions. [2021-11-22 23:17:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1001 transitions. [2021-11-22 23:17:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:01,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 588 states and 1001 transitions. [2021-11-22 23:17:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1001 transitions. [2021-11-22 23:17:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 589 states and 1001 transitions. [2021-11-22 23:17:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1001 transitions. [2021-11-22 23:17:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:01,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 607 states and 1040 transitions. [2021-11-22 23:17:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1040 transitions. [2021-11-22 23:17:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:03,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 608 states and 1040 transitions. [2021-11-22 23:17:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1040 transitions. [2021-11-22 23:17:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:03,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 609 states and 1040 transitions. [2021-11-22 23:17:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1040 transitions. [2021-11-22 23:17:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 610 states and 1040 transitions. [2021-11-22 23:17:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1040 transitions. [2021-11-22 23:17:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:03,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 622 states and 1067 transitions. [2021-11-22 23:17:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1067 transitions. [2021-11-22 23:17:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:04,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 623 states and 1067 transitions. [2021-11-22 23:17:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1067 transitions. [2021-11-22 23:17:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:04,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 629 states and 1082 transitions. [2021-11-22 23:17:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1082 transitions. [2021-11-22 23:17:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 637 states and 1097 transitions. [2021-11-22 23:17:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1097 transitions. [2021-11-22 23:17:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:07,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 644 states and 1110 transitions. [2021-11-22 23:17:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1110 transitions. [2021-11-22 23:17:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:09,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 650 states and 1121 transitions. [2021-11-22 23:17:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1121 transitions. [2021-11-22 23:17:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:17:10,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,110 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:17:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 657 states and 1139 transitions. [2021-11-22 23:17:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1139 transitions. [2021-11-22 23:17:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:17:11,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 658 states and 1142 transitions. [2021-11-22 23:17:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1142 transitions. [2021-11-22 23:17:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:17:11,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 658 states and 1141 transitions. [2021-11-22 23:17:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1141 transitions. [2021-11-22 23:17:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:17:11,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 663 states and 1151 transitions. [2021-11-22 23:17:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1151 transitions. [2021-11-22 23:17:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:17:12,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:17:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 664 states and 1153 transitions. [2021-11-22 23:17:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1153 transitions. [2021-11-22 23:17:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:17:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 679 states and 1185 transitions. [2021-11-22 23:17:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1185 transitions. [2021-11-22 23:17:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:17:17,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 679 states and 1184 transitions. [2021-11-22 23:17:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1184 transitions. [2021-11-22 23:17:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:19,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 684 states and 1199 transitions. [2021-11-22 23:17:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1199 transitions. [2021-11-22 23:17:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:17:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:17:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 686 states and 1202 transitions. [2021-11-22 23:17:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1202 transitions. [2021-11-22 23:17:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:17:21,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 687 states and 1203 transitions. [2021-11-22 23:17:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1203 transitions. [2021-11-22 23:17:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:17:21,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:22,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 688 states and 1204 transitions. [2021-11-22 23:17:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1204 transitions. [2021-11-22 23:17:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:17:22,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 689 states and 1205 transitions. [2021-11-22 23:17:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1205 transitions. [2021-11-22 23:17:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:17:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 690 states and 1210 transitions. [2021-11-22 23:17:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1210 transitions. [2021-11-22 23:17:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:17:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 696 states and 1225 transitions. [2021-11-22 23:17:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1225 transitions. [2021-11-22 23:17:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:17:24,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 701 states and 1240 transitions. [2021-11-22 23:17:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1240 transitions. [2021-11-22 23:17:24,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:17:24,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 702 states and 1244 transitions. [2021-11-22 23:17:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1244 transitions. [2021-11-22 23:17:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:17:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 703 states and 1245 transitions. [2021-11-22 23:17:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1245 transitions. [2021-11-22 23:17:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:17:26,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 704 states and 1250 transitions. [2021-11-22 23:17:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1250 transitions. [2021-11-22 23:17:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:17:26,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 710 states and 1265 transitions. [2021-11-22 23:17:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1265 transitions. [2021-11-22 23:17:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:17:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 711 states and 1266 transitions. [2021-11-22 23:17:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1266 transitions. [2021-11-22 23:17:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:17:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 712 states and 1267 transitions. [2021-11-22 23:17:28,372 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1267 transitions. [2021-11-22 23:17:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:17:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 717 states and 1275 transitions. [2021-11-22 23:17:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1275 transitions. [2021-11-22 23:17:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:17:28,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 722 states and 1284 transitions. [2021-11-22 23:17:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1284 transitions. [2021-11-22 23:17:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:17:29,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 727 states and 1294 transitions. [2021-11-22 23:17:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1294 transitions. [2021-11-22 23:17:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 23:17:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 732 states and 1304 transitions. [2021-11-22 23:17:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1304 transitions. [2021-11-22 23:17:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:17:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 745 states and 1324 transitions. [2021-11-22 23:17:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1324 transitions. [2021-11-22 23:17:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:17:33,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 746 states and 1326 transitions. [2021-11-22 23:17:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1326 transitions. [2021-11-22 23:17:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:17:34,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:17:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 751 states and 1328 transitions. [2021-11-22 23:17:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1328 transitions. [2021-11-22 23:17:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:17:35,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 751 states and 1323 transitions. [2021-11-22 23:17:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1323 transitions. [2021-11-22 23:17:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:17:35,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 759 states and 1342 transitions. [2021-11-22 23:17:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1342 transitions. [2021-11-22 23:17:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:17:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-22 23:17:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 760 states and 1344 transitions. [2021-11-22 23:17:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1344 transitions. [2021-11-22 23:17:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:17:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 766 states and 1354 transitions. [2021-11-22 23:17:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1354 transitions. [2021-11-22 23:17:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:17:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 766 states and 1351 transitions. [2021-11-22 23:17:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1351 transitions. [2021-11-22 23:17:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:17:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 767 states and 1355 transitions. [2021-11-22 23:17:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1355 transitions. [2021-11-22 23:17:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:17:41,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-22 23:17:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 768 states and 1360 transitions. [2021-11-22 23:17:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1360 transitions. [2021-11-22 23:17:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:17:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-22 23:17:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 769 states and 1365 transitions. [2021-11-22 23:17:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1365 transitions. [2021-11-22 23:17:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:17:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-22 23:17:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 770 states and 1370 transitions. [2021-11-22 23:17:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1370 transitions. [2021-11-22 23:17:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:17:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-22 23:17:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 771 states and 1375 transitions. [2021-11-22 23:17:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1375 transitions. [2021-11-22 23:17:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:17:43,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 772 states and 1377 transitions. [2021-11-22 23:17:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1377 transitions. [2021-11-22 23:17:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:17:44,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:45,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 773 states and 1379 transitions. [2021-11-22 23:17:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1379 transitions. [2021-11-22 23:17:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:17:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:45,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 774 states and 1382 transitions. [2021-11-22 23:17:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1382 transitions. [2021-11-22 23:17:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:17:45,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 775 states and 1384 transitions. [2021-11-22 23:17:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1384 transitions. [2021-11-22 23:17:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:17:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 776 states and 1386 transitions. [2021-11-22 23:17:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1386 transitions. [2021-11-22 23:17:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:17:47,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:47,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 777 states and 1389 transitions. [2021-11-22 23:17:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1389 transitions. [2021-11-22 23:17:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:17:47,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 777 states and 1388 transitions. [2021-11-22 23:17:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1388 transitions. [2021-11-22 23:17:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:17:49,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:17:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 777 states and 1387 transitions. [2021-11-22 23:17:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1387 transitions. [2021-11-22 23:17:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:17:50,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,239 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 14 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 777 states and 1386 transitions. [2021-11-22 23:17:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1386 transitions. [2021-11-22 23:17:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:17:51,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:51,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:17:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 777 states and 1385 transitions. [2021-11-22 23:17:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1385 transitions. [2021-11-22 23:17:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:17:52,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 820 states and 1487 transitions. [2021-11-22 23:18:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1487 transitions. [2021-11-22 23:18:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 829 states and 1517 transitions. [2021-11-22 23:18:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1517 transitions. [2021-11-22 23:18:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:14,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 832 states and 1523 transitions. [2021-11-22 23:18:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1523 transitions. [2021-11-22 23:18:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 835 states and 1529 transitions. [2021-11-22 23:18:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1529 transitions. [2021-11-22 23:18:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:17,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 836 states and 1531 transitions. [2021-11-22 23:18:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1531 transitions. [2021-11-22 23:18:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:17,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 851 states and 1577 transitions. [2021-11-22 23:18:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1577 transitions. [2021-11-22 23:18:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 854 states and 1583 transitions. [2021-11-22 23:18:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1583 transitions. [2021-11-22 23:18:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 860 states and 1599 transitions. [2021-11-22 23:18:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1599 transitions. [2021-11-22 23:18:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:33,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 863 states and 1605 transitions. [2021-11-22 23:18:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1605 transitions. [2021-11-22 23:18:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:35,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 864 states and 1607 transitions. [2021-11-22 23:18:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1607 transitions. [2021-11-22 23:18:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:35,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 865 states and 1609 transitions. [2021-11-22 23:18:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1609 transitions. [2021-11-22 23:18:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:36,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 866 states and 1611 transitions. [2021-11-22 23:18:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1611 transitions. [2021-11-22 23:18:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:36,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 887 states and 1671 transitions. [2021-11-22 23:18:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1671 transitions. [2021-11-22 23:18:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:49,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 890 states and 1679 transitions. [2021-11-22 23:18:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1679 transitions. [2021-11-22 23:18:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 902 states and 1711 transitions. [2021-11-22 23:18:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1711 transitions. [2021-11-22 23:18:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:18:58,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 905 states and 1717 transitions. [2021-11-22 23:19:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1717 transitions. [2021-11-22 23:19:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 906 states and 1719 transitions. [2021-11-22 23:19:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1719 transitions. [2021-11-22 23:19:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 907 states and 1721 transitions. [2021-11-22 23:19:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1721 transitions. [2021-11-22 23:19:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 908 states and 1723 transitions. [2021-11-22 23:19:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1723 transitions. [2021-11-22 23:19:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:01,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 909 states and 1725 transitions. [2021-11-22 23:19:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1725 transitions. [2021-11-22 23:19:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:02,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 910 states and 1727 transitions. [2021-11-22 23:19:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1727 transitions. [2021-11-22 23:19:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:02,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 940 states and 1815 transitions. [2021-11-22 23:19:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1815 transitions. [2021-11-22 23:19:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:22,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 952 states and 1847 transitions. [2021-11-22 23:19:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1847 transitions. [2021-11-22 23:19:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:28,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 958 states and 1863 transitions. [2021-11-22 23:19:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1863 transitions. [2021-11-22 23:19:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 961 states and 1869 transitions. [2021-11-22 23:19:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1869 transitions. [2021-11-22 23:19:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 964 states and 1875 transitions. [2021-11-22 23:19:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1875 transitions. [2021-11-22 23:19:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:36,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 965 states and 1877 transitions. [2021-11-22 23:19:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1877 transitions. [2021-11-22 23:19:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 966 states and 1879 transitions. [2021-11-22 23:19:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1879 transitions. [2021-11-22 23:19:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:37,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 967 states and 1881 transitions. [2021-11-22 23:19:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1881 transitions. [2021-11-22 23:19:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:37,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 968 states and 1883 transitions. [2021-11-22 23:19:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1883 transitions. [2021-11-22 23:19:38,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:38,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 971 states and 1889 transitions. [2021-11-22 23:19:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1889 transitions. [2021-11-22 23:19:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:39,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 972 states and 1891 transitions. [2021-11-22 23:19:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1891 transitions. [2021-11-22 23:19:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 973 states and 1893 transitions. [2021-11-22 23:19:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1893 transitions. [2021-11-22 23:19:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:40,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 974 states and 1895 transitions. [2021-11-22 23:19:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1895 transitions. [2021-11-22 23:19:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:41,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 975 states and 1897 transitions. [2021-11-22 23:19:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1897 transitions. [2021-11-22 23:19:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:41,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 975 states and 1898 transitions. [2021-11-22 23:19:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1898 transitions. [2021-11-22 23:19:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 975 states and 1886 transitions. [2021-11-22 23:19:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1886 transitions. [2021-11-22 23:19:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:44,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 975 states and 1882 transitions. [2021-11-22 23:19:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1882 transitions. [2021-11-22 23:19:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:44,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 975 states and 1878 transitions. [2021-11-22 23:19:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1878 transitions. [2021-11-22 23:19:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:45,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 975 states and 1872 transitions. [2021-11-22 23:19:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1872 transitions. [2021-11-22 23:19:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:47,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 975 states and 1868 transitions. [2021-11-22 23:19:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1868 transitions. [2021-11-22 23:19:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:48,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 975 states and 1864 transitions. [2021-11-22 23:19:48,922 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1864 transitions. [2021-11-22 23:19:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:48,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 975 states and 1860 transitions. [2021-11-22 23:19:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1860 transitions. [2021-11-22 23:19:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:19:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 975 states and 1856 transitions. [2021-11-22 23:19:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1856 transitions. [2021-11-22 23:19:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 973 states and 1852 transitions. [2021-11-22 23:19:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1852 transitions. [2021-11-22 23:19:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 974 states and 1853 transitions. [2021-11-22 23:19:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1853 transitions. [2021-11-22 23:19:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 975 states and 1854 transitions. [2021-11-22 23:19:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1854 transitions. [2021-11-22 23:19:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:51,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 976 states and 1855 transitions. [2021-11-22 23:19:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1855 transitions. [2021-11-22 23:19:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:52,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 977 states and 1856 transitions. [2021-11-22 23:19:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1856 transitions. [2021-11-22 23:19:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:53,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 978 states and 1857 transitions. [2021-11-22 23:19:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1857 transitions. [2021-11-22 23:19:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:53,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 979 states and 1858 transitions. [2021-11-22 23:19:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1858 transitions. [2021-11-22 23:19:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:54,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1021 states and 1996 transitions. [2021-11-22 23:20:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1996 transitions. [2021-11-22 23:20:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:16,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1029 states and 2013 transitions. [2021-11-22 23:20:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2013 transitions. [2021-11-22 23:20:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:21,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1030 states and 2014 transitions. [2021-11-22 23:20:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2014 transitions. [2021-11-22 23:20:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1031 states and 2015 transitions. [2021-11-22 23:20:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2015 transitions. [2021-11-22 23:20:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:22,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1042 states and 2038 transitions. [2021-11-22 23:20:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2038 transitions. [2021-11-22 23:20:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:30,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1045 states and 2044 transitions. [2021-11-22 23:20:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2044 transitions. [2021-11-22 23:20:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1065 states and 2085 transitions. [2021-11-22 23:20:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 2085 transitions. [2021-11-22 23:20:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1066 states and 2086 transitions. [2021-11-22 23:20:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2086 transitions. [2021-11-22 23:20:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1092 states and 2139 transitions. [2021-11-22 23:20:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2139 transitions. [2021-11-22 23:20:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:59,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:21:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1095 states and 2145 transitions. [2021-11-22 23:21:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2145 transitions. [2021-11-22 23:21:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:21:01,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:01,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1065 states and 2092 transitions. [2021-11-22 23:21:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 2092 transitions. [2021-11-22 23:21:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:21:01,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:21:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1067 states and 2097 transitions. [2021-11-22 23:21:03,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 2097 transitions. [2021-11-22 23:21:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:21:03,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:21:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1068 states and 2099 transitions. [2021-11-22 23:21:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2099 transitions. [2021-11-22 23:21:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:04,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-22 23:21:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1073 states and 2113 transitions. [2021-11-22 23:21:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2113 transitions. [2021-11-22 23:21:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:04,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-22 23:21:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1084 states and 2154 transitions. [2021-11-22 23:21:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2154 transitions. [2021-11-22 23:21:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-22 23:21:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1086 states and 2155 transitions. [2021-11-22 23:21:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2155 transitions. [2021-11-22 23:21:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:13,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,510 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:14,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:14,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,934 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:15,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:15,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,003 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,490 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,215 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,651 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:17,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:17,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:18,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:20,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,280 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:21,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,332 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,870 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,451 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,600 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:23,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:23,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,272 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,548 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,800 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:24,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,496 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,963 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,144 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,533 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:26,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,130 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,429 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:27,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:27,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,400 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,492 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,940 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:28,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,351 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,884 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:29,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:29,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,853 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,901 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,951 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:30,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:31,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,696 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,346 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,975 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:33,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:33,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:33,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,685 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,919 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:34,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:35,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,921 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:37,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:37,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:37,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:38,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,472 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,528 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:39,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:42,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,234 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,387 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,636 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,686 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,736 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:43,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:43,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,698 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:44,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,262 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:46,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,334 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:47,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:48,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,162 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,080 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,728 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,424 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,735 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:51,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:52,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:52,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,072 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,415 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,371 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,851 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:54,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:54,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,436 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:21:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:21:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:21:57,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:27:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,826 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,361 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,484 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,100 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,836 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,042 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,930 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:33,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,769 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:34,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,390 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,502 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,584 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:36,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,204 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,575 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,739 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:37,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:37,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,029 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:38,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:39,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:40,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,899 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:41,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,022 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,309 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,595 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:42,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,383 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:43,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,323 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:44,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:44,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:45,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,239 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,363 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,529 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:46,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,242 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,487 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,691 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,797 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:48,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:48,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,166 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,904 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:49,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,989 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,859 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,648 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,767 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,388 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,675 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,498 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,539 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,703 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,036 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,078 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,777 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,107 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,103 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,187 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,477 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,601 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,642 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,967 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,091 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,542 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:27:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:27:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:27:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:27:59,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,155 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,102 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,802 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:01,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,379 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,790 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,700 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:03,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,117 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,820 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,108 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,724 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:05,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,051 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,081 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,164 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,491 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,615 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,986 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,152 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,949 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,999 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:10,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:10,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:10,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:10,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:10,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1088 states and 2157 transitions. [2021-11-22 23:28:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2157 transitions. [2021-11-22 23:28:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:28:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:28:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available