./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.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_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/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_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/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_cac89297-0d4b-45f3-9f7e-575950533e9b/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 565fd413301c45f63fa2cdba47d97202665de3c20676178781aed7350181380f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:47:15,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:47:15,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:47:15,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:47:15,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:47:15,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:47:15,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:47:15,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:47:15,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:47:15,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:47:15,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:47:15,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:47:15,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:47:15,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:47:15,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:47:15,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:47:15,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:47:15,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:47:15,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:47:15,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:47:15,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:47:15,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:47:15,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:47:15,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:47:15,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:47:15,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:47:15,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:47:15,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:47:15,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:47:15,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:47:15,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:47:15,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:47:15,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:47:15,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:47:15,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:47:15,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:47:15,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:47:15,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:47:15,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:47:15,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:47:15,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:47:15,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:47:15,206 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:47:15,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:47:15,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:47:15,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:47:15,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:47:15,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:47:15,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:47:15,211 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:47:15,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:47:15,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:47:15,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:47:15,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:47:15,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:47:15,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:47:15,213 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:47:15,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:47:15,213 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:47:15,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:47:15,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:47:15,214 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:47:15,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:47:15,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:47:15,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:47:15,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:47:15,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:47:15,216 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:47:15,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:47:15,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:47:15,216 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_cac89297-0d4b-45f3-9f7e-575950533e9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 565fd413301c45f63fa2cdba47d97202665de3c20676178781aed7350181380f [2021-11-23 00:47:15,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:47:15,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:47:15,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:47:15,582 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:47:15,583 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:47:15,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.c [2021-11-23 00:47:15,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/data/02a8307e8/b7adebeb9c984eb19e86856a8c46447c/FLAGd2e328dc3 [2021-11-23 00:47:16,822 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:47:16,823 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.c [2021-11-23 00:47:16,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/data/02a8307e8/b7adebeb9c984eb19e86856a8c46447c/FLAGd2e328dc3 [2021-11-23 00:47:17,084 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/data/02a8307e8/b7adebeb9c984eb19e86856a8c46447c [2021-11-23 00:47:17,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:47:17,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:47:17,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:47:17,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:47:17,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:47:17,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:47:17" (1/1) ... [2021-11-23 00:47:17,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3eed6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:17, skipping insertion in model container [2021-11-23 00:47:17,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:47:17" (1/1) ... [2021-11-23 00:47:17,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:47:17,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:47:19,888 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_cac89297-0d4b-45f3-9f7e-575950533e9b/sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.c[381679,381692] [2021-11-23 00:47:19,918 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_cac89297-0d4b-45f3-9f7e-575950533e9b/sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.c[383339,383352] [2021-11-23 00:47:20,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:47:20,110 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:47:21,500 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_cac89297-0d4b-45f3-9f7e-575950533e9b/sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.c[381679,381692] [2021-11-23 00:47:21,505 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_cac89297-0d4b-45f3-9f7e-575950533e9b/sv-benchmarks/c/combinations/Problem05_label43+token_ring.01.cil-1.c[383339,383352] [2021-11-23 00:47:21,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:47:21,609 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:47:21,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21 WrapperNode [2021-11-23 00:47:21,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:47:21,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:47:21,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:47:21,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:47:21,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:21,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,112 INFO L137 Inliner]: procedures = 46, calls = 44, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 12561 [2021-11-23 00:47:22,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:47:22,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:47:22,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:47:22,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:47:22,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:47:22,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:47:22,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:47:22,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:47:22,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:21" (1/1) ... [2021-11-23 00:47:22,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:47:22,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:47:22,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:47:22,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac89297-0d4b-45f3-9f7e-575950533e9b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:47:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:47:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2021-11-23 00:47:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2021-11-23 00:47:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2021-11-23 00:47:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2021-11-23 00:47:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:47:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:47:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2021-11-23 00:47:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2021-11-23 00:47:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2021-11-23 00:47:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2021-11-23 00:47:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:47:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2021-11-23 00:47:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2021-11-23 00:47:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:47:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:47:23,225 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:47:23,227 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:47:30,867 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:47:33,404 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:47:33,405 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 00:47:33,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:33 BoogieIcfgContainer [2021-11-23 00:47:33,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:47:33,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:47:33,414 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:47:33,426 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:47:33,426 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:33" (1/1) ... [2021-11-23 00:47:33,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:47:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1710 states and 3367 transitions. [2021-11-23 00:47:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3367 transitions. [2021-11-23 00:47:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:47:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1715 states and 3375 transitions. [2021-11-23 00:47:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3375 transitions. [2021-11-23 00:47:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:47:33,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1716 states and 3375 transitions. [2021-11-23 00:47:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3375 transitions. [2021-11-23 00:47:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:47:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 1724 states and 3390 transitions. [2021-11-23 00:47:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 3390 transitions. [2021-11-23 00:47:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:47:34,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1737 states and 3418 transitions. [2021-11-23 00:47:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3418 transitions. [2021-11-23 00:47:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:47:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:47:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1740 states and 3423 transitions. [2021-11-23 00:47:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3423 transitions. [2021-11-23 00:47:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:47:35,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:47:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1738 states and 3418 transitions. [2021-11-23 00:47:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3418 transitions. [2021-11-23 00:47:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:47:35,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1750 states and 3444 transitions. [2021-11-23 00:47:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3444 transitions. [2021-11-23 00:47:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:47:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:47:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 1752 states and 3450 transitions. [2021-11-23 00:47:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3450 transitions. [2021-11-23 00:47:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:47:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:47:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 1749 states and 3442 transitions. [2021-11-23 00:47:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3442 transitions. [2021-11-23 00:47:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:47:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1751 states and 3445 transitions. [2021-11-23 00:47:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3445 transitions. [2021-11-23 00:47:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:37,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:47:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 1748 states and 3436 transitions. [2021-11-23 00:47:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3436 transitions. [2021-11-23 00:47:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:47:37,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:47:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1750 states and 3440 transitions. [2021-11-23 00:47:38,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3440 transitions. [2021-11-23 00:47:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:47:38,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,095 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 1750 states and 3439 transitions. [2021-11-23 00:47:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3439 transitions. [2021-11-23 00:47:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:47:38,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1760 states and 3457 transitions. [2021-11-23 00:47:38,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3457 transitions. [2021-11-23 00:47:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:47:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:47:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1762 states and 3460 transitions. [2021-11-23 00:47:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3460 transitions. [2021-11-23 00:47:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:47:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:47:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1762 states and 3459 transitions. [2021-11-23 00:47:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3459 transitions. [2021-11-23 00:47:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:47:39,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:47:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 1764 states and 3462 transitions. [2021-11-23 00:47:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3462 transitions. [2021-11-23 00:47:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:47:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:47:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 1765 states and 3463 transitions. [2021-11-23 00:47:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3463 transitions. [2021-11-23 00:47:39,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:39,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:39,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1769 states and 3469 transitions. [2021-11-23 00:47:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3469 transitions. [2021-11-23 00:47:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:39,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:47:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1776 states and 3483 transitions. [2021-11-23 00:47:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3483 transitions. [2021-11-23 00:47:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:39,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1783 states and 3502 transitions. [2021-11-23 00:47:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3502 transitions. [2021-11-23 00:47:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1785 states and 3507 transitions. [2021-11-23 00:47:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3507 transitions. [2021-11-23 00:47:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,563 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:47:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1792 states and 3521 transitions. [2021-11-23 00:47:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3521 transitions. [2021-11-23 00:47:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 1790 states and 3515 transitions. [2021-11-23 00:47:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3515 transitions. [2021-11-23 00:47:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1786 states and 3504 transitions. [2021-11-23 00:47:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3504 transitions. [2021-11-23 00:47:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:47:42,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:47:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 1788 states and 3508 transitions. [2021-11-23 00:47:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3508 transitions. [2021-11-23 00:47:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:47:42,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:47:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 1789 states and 3509 transitions. [2021-11-23 00:47:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3509 transitions. [2021-11-23 00:47:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:47:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:47:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 1794 states and 3518 transitions. [2021-11-23 00:47:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3518 transitions. [2021-11-23 00:47:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:47:43,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,961 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:47:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 1797 states and 3523 transitions. [2021-11-23 00:47:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3523 transitions. [2021-11-23 00:47:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:47:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 00:47:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 1798 states and 3523 transitions. [2021-11-23 00:47:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3523 transitions. [2021-11-23 00:47:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:47:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:47:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 1813 states and 3553 transitions. [2021-11-23 00:47:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3553 transitions. [2021-11-23 00:47:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:47:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:47:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1816 states and 3559 transitions. [2021-11-23 00:47:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3559 transitions. [2021-11-23 00:47:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:47:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:47:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 1821 states and 3568 transitions. [2021-11-23 00:47:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3568 transitions. [2021-11-23 00:47:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:47:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:47:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 1821 states and 3567 transitions. [2021-11-23 00:47:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3567 transitions. [2021-11-23 00:47:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:47:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:47:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1826 states and 3575 transitions. [2021-11-23 00:47:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3575 transitions. [2021-11-23 00:47:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:47:47,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:47:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 1831 states and 3584 transitions. [2021-11-23 00:47:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3584 transitions. [2021-11-23 00:47:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:47:48,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 00:47:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1840 states and 3603 transitions. [2021-11-23 00:47:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3603 transitions. [2021-11-23 00:47:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:47:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 00:47:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1858 states and 3658 transitions. [2021-11-23 00:47:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3658 transitions. [2021-11-23 00:47:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:47:51,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:47:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 1863 states and 3667 transitions. [2021-11-23 00:47:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3667 transitions. [2021-11-23 00:47:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:47:52,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:47:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1868 states and 3677 transitions. [2021-11-23 00:47:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3677 transitions. [2021-11-23 00:47:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:47:52,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,227 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:47:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 1877 states and 3697 transitions. [2021-11-23 00:47:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3697 transitions. [2021-11-23 00:47:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:47:53,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,300 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:47:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1882 states and 3712 transitions. [2021-11-23 00:47:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3712 transitions. [2021-11-23 00:47:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:47:53,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:47:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 1884 states and 3716 transitions. [2021-11-23 00:47:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3716 transitions. [2021-11-23 00:47:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:47:54,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:47:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 1884 states and 3716 transitions. [2021-11-23 00:47:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3716 transitions. [2021-11-23 00:47:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:47:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:47:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 1884 states and 3716 transitions. [2021-11-23 00:47:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3716 transitions. [2021-11-23 00:47:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:47:54,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:47:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 1884 states and 3716 transitions. [2021-11-23 00:47:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3716 transitions. [2021-11-23 00:47:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:47:54,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:47:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 1884 states and 3716 transitions. [2021-11-23 00:47:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3716 transitions. [2021-11-23 00:47:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:47:54,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 00:47:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1889 states and 3725 transitions. [2021-11-23 00:47:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3725 transitions. [2021-11-23 00:47:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:47:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 00:47:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1894 states and 3738 transitions. [2021-11-23 00:47:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3738 transitions. [2021-11-23 00:47:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:47:55,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 00:47:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1899 states and 3746 transitions. [2021-11-23 00:47:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3746 transitions. [2021-11-23 00:47:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-11-23 00:47:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 1905 states and 3760 transitions. [2021-11-23 00:47:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3760 transitions. [2021-11-23 00:47:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:47:56,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:47:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 1910 states and 3772 transitions. [2021-11-23 00:47:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3772 transitions. [2021-11-23 00:47:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:56,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:47:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1915 states and 3778 transitions. [2021-11-23 00:47:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3778 transitions. [2021-11-23 00:47:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:47:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:47:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 1920 states and 3787 transitions. [2021-11-23 00:47:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3787 transitions. [2021-11-23 00:47:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:47:58,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:47:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 1925 states and 3800 transitions. [2021-11-23 00:47:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3800 transitions. [2021-11-23 00:47:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:47:58,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 30 proven. 1 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-23 00:47:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 1926 states and 3800 transitions. [2021-11-23 00:47:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3800 transitions. [2021-11-23 00:47:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:47:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:47:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1926 states and 3799 transitions. [2021-11-23 00:47:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3799 transitions. [2021-11-23 00:47:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:47:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:48:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 1927 states and 3803 transitions. [2021-11-23 00:48:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3803 transitions. [2021-11-23 00:48:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:48:00,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1932 states and 3812 transitions. [2021-11-23 00:48:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3812 transitions. [2021-11-23 00:48:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:48:00,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 1937 states and 3822 transitions. [2021-11-23 00:48:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3822 transitions. [2021-11-23 00:48:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:48:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 19 proven. 15 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:48:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 1937 states and 3821 transitions. [2021-11-23 00:48:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3821 transitions. [2021-11-23 00:48:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:48:02,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:48:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1942 states and 3830 transitions. [2021-11-23 00:48:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3830 transitions. [2021-11-23 00:48:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:48:02,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-23 00:48:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 1943 states and 3831 transitions. [2021-11-23 00:48:03,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3831 transitions. [2021-11-23 00:48:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:48:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-23 00:48:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 1953 states and 3854 transitions. [2021-11-23 00:48:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3854 transitions. [2021-11-23 00:48:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 00:48:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 1953 states and 3853 transitions. [2021-11-23 00:48:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3853 transitions. [2021-11-23 00:48:05,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:05,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 1957 states and 3860 transitions. [2021-11-23 00:48:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3860 transitions. [2021-11-23 00:48:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 00:48:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:07,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:07,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:07,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:07,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:07,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:07,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:07,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:08,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,493 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:09,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,270 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:10,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,292 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:11,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,825 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,715 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:14,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:15,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,339 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,558 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,668 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:16,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:16,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,941 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:18,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,691 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:19,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,981 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,921 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:21,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,507 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:23,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:23,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,098 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,203 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,705 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,767 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:25,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,033 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,169 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,295 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,733 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:27,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,388 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,532 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,697 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,894 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,376 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:33,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:33,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,304 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,414 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,822 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:36,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,114 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,542 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,579 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,974 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,417 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:41,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,029 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,379 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:42,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,332 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,539 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,832 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,979 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:44,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,056 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,206 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,001 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,266 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,319 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,950 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:47,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:47,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,994 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,473 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,740 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,206 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,581 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:49,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,935 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:50,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,298 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,529 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:52,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:52,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:48:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:48:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:48:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:48:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:58:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,396 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,811 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:49,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,044 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:50,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,462 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,860 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,108 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,645 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:52,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,072 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,821 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:53,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:53,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:53,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,814 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,331 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:55,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,258 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,404 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,973 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:57,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,579 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,977 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:58,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,648 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:58:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:58:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:58:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:58:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,372 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,768 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,310 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,882 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:01,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:01,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,023 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,244 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,985 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:03,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,182 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,454 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:04,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:04,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:05,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,018 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:06,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,161 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,198 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:07,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,352 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:09,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,999 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,070 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,534 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:10,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,099 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,277 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,927 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:11,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,258 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,500 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,969 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:12,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:13,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:13,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,109 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,848 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:15,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,018 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,100 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,638 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:16,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,354 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,932 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,141 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,755 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,790 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,896 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:21,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:22,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,341 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:24,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:25,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,093 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,409 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:59:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1963 states and 3873 transitions. [2021-11-23 00:59:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3873 transitions. [2021-11-23 00:59:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:59:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.