./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/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_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/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_fd7221ca-3abf-420e-9929-e0aaa4142780/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 e8ee20bd48f38d06d172550f7b4afad7a85599a8fd397bba890e4eeccd52db93 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:21:34,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:21:34,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:21:34,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:21:34,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:21:34,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:21:34,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:21:34,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:21:34,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:21:34,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:21:34,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:21:34,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:21:34,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:21:34,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:21:34,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:21:34,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:21:34,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:21:34,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:21:34,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:21:34,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:21:34,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:21:34,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:21:34,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:21:34,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:21:34,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:21:34,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:21:34,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:21:34,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:21:34,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:21:34,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:21:34,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:21:34,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:21:34,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:21:34,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:21:34,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:21:34,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:21:34,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:21:34,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:21:34,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:21:34,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:21:34,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:21:34,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:21:34,187 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:21:34,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:21:34,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:21:34,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:21:34,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:21:34,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:21:34,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:21:34,191 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:21:34,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:21:34,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:21:34,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:21:34,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:21:34,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:21:34,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:21:34,192 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:21:34,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:21:34,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:21:34,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:21:34,193 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:21:34,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:21:34,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:21:34,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:21:34,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:21:34,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:21:34,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:21:34,195 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:21:34,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:21:34,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:21:34,196 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_fd7221ca-3abf-420e-9929-e0aaa4142780/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8ee20bd48f38d06d172550f7b4afad7a85599a8fd397bba890e4eeccd52db93 [2021-11-23 01:21:34,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:21:34,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:21:34,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:21:34,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:21:34,496 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:21:34,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c [2021-11-23 01:21:34,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/data/53703767c/af1b9d3722f14065a41adb9d262d02fc/FLAG92f5c2f97 [2021-11-23 01:21:35,160 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:21:35,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c [2021-11-23 01:21:35,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/data/53703767c/af1b9d3722f14065a41adb9d262d02fc/FLAG92f5c2f97 [2021-11-23 01:21:35,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/data/53703767c/af1b9d3722f14065a41adb9d262d02fc [2021-11-23 01:21:35,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:21:35,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:21:35,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:21:35,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:21:35,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:21:35,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:21:35" (1/1) ... [2021-11-23 01:21:35,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68c9b4ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:35, skipping insertion in model container [2021-11-23 01:21:35,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:21:35" (1/1) ... [2021-11-23 01:21:35,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:21:35,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:21:35,756 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_fd7221ca-3abf-420e-9929-e0aaa4142780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c[913,926] [2021-11-23 01:21:35,803 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_fd7221ca-3abf-420e-9929-e0aaa4142780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c[5977,5990] [2021-11-23 01:21:35,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:21:35,991 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:21:36,005 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_fd7221ca-3abf-420e-9929-e0aaa4142780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c[913,926] [2021-11-23 01:21:36,044 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_fd7221ca-3abf-420e-9929-e0aaa4142780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.08.cil-2.c[5977,5990] [2021-11-23 01:21:36,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:21:36,137 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:21:36,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36 WrapperNode [2021-11-23 01:21:36,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:21:36,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:21:36,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:21:36,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:21:36,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,220 INFO L137 Inliner]: procedures = 64, calls = 73, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 828 [2021-11-23 01:21:36,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:21:36,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:21:36,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:21:36,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:21:36,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:21:36,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:21:36,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:21:36,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:21:36,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:36" (1/1) ... [2021-11-23 01:21:36,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:21:36,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:21:36,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:21:36,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7221ca-3abf-420e-9929-e0aaa4142780/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:21:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:21:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 01:21:36,375 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 01:21:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 01:21:36,376 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 01:21:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 01:21:36,376 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 01:21:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 01:21:36,377 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 01:21:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 01:21:36,377 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 01:21:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 01:21:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 01:21:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 01:21:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 01:21:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:21:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 01:21:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 01:21:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:21:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:21:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 01:21:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 01:21:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-23 01:21:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-23 01:21:36,505 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:21:36,507 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:21:37,305 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:21:37,639 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:21:37,639 INFO L301 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-23 01:21:37,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:21:37 BoogieIcfgContainer [2021-11-23 01:21:37,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:21:37,646 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:21:37,647 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:21:37,657 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:21:37,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:21:37" (1/1) ... [2021-11-23 01:21:37,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:21:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 201 states and 307 transitions. [2021-11-23 01:21:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 307 transitions. [2021-11-23 01:21:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:21:37,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:37,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:37,998 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 01:21:38,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 206 states and 313 transitions. [2021-11-23 01:21:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 313 transitions. [2021-11-23 01:21:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:21:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:38,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:38,183 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 01:21:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 216 states and 333 transitions. [2021-11-23 01:21:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 333 transitions. [2021-11-23 01:21:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:21:38,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:38,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:38,374 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 01:21:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 228 states and 356 transitions. [2021-11-23 01:21:38,530 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 356 transitions. [2021-11-23 01:21:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:21:38,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:38,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:38,603 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 01:21:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 228 states and 355 transitions. [2021-11-23 01:21:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 355 transitions. [2021-11-23 01:21:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:21:38,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:38,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:38,790 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 01:21:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 231 states and 361 transitions. [2021-11-23 01:21:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 361 transitions. [2021-11-23 01:21:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:21:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:39,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:39,137 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 01:21:39,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 239 states and 376 transitions. [2021-11-23 01:21:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 376 transitions. [2021-11-23 01:21:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:21:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:39,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:39,755 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 01:21:40,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 247 states and 391 transitions. [2021-11-23 01:21:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 391 transitions. [2021-11-23 01:21:40,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:21:40,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:40,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:21:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2021-11-23 01:21:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2021-11-23 01:21:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:21:40,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:40,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:40,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:21:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 253 states and 400 transitions. [2021-11-23 01:21:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 400 transitions. [2021-11-23 01:21:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:21:40,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:40,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:21:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 260 states and 416 transitions. [2021-11-23 01:21:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 416 transitions. [2021-11-23 01:21:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:21:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:21:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 267 states and 433 transitions. [2021-11-23 01:21:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 433 transitions. [2021-11-23 01:21:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:21:41,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:41,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:21:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 269 states and 436 transitions. [2021-11-23 01:21:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 436 transitions. [2021-11-23 01:21:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:21:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:21:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 451 transitions. [2021-11-23 01:21:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 451 transitions. [2021-11-23 01:21:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:21:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:42,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:21:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 279 states and 451 transitions. [2021-11-23 01:21:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 451 transitions. [2021-11-23 01:21:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:21:42,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:42,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:21:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 288 states and 466 transitions. [2021-11-23 01:21:42,893 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 466 transitions. [2021-11-23 01:21:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:21:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:21:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 288 states and 465 transitions. [2021-11-23 01:21:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 465 transitions. [2021-11-23 01:21:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:21:42,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:42,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:21:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:44,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 301 states and 499 transitions. [2021-11-23 01:21:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 499 transitions. [2021-11-23 01:21:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:21:44,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:44,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:21:44,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 307 states and 510 transitions. [2021-11-23 01:21:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 510 transitions. [2021-11-23 01:21:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:21:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:44,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:44,693 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:21:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 313 states and 522 transitions. [2021-11-23 01:21:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 522 transitions. [2021-11-23 01:21:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:21:45,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:45,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:21:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 339 states and 581 transitions. [2021-11-23 01:21:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 581 transitions. [2021-11-23 01:21:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:21:48,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:48,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:48,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:21:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 343 states and 588 transitions. [2021-11-23 01:21:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 588 transitions. [2021-11-23 01:21:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:21:49,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:49,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:21:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 349 states and 599 transitions. [2021-11-23 01:21:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 599 transitions. [2021-11-23 01:21:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:21:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:21:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 355 states and 612 transitions. [2021-11-23 01:21:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 612 transitions. [2021-11-23 01:21:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:21:50,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:50,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:21:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 356 states and 616 transitions. [2021-11-23 01:21:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 616 transitions. [2021-11-23 01:21:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:21:50,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:50,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:21:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 357 states and 619 transitions. [2021-11-23 01:21:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 619 transitions. [2021-11-23 01:21:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:21:50,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:50,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:21:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 358 states and 624 transitions. [2021-11-23 01:21:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 624 transitions. [2021-11-23 01:21:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:21:50,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:50,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:21:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 373 states and 661 transitions. [2021-11-23 01:21:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 661 transitions. [2021-11-23 01:21:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:21:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:53,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:21:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 374 states and 663 transitions. [2021-11-23 01:21:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 663 transitions. [2021-11-23 01:21:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:21:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:53,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:21:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 376 states and 670 transitions. [2021-11-23 01:21:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 670 transitions. [2021-11-23 01:21:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:21:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:54,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:21:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 376 states and 669 transitions. [2021-11-23 01:21:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 669 transitions. [2021-11-23 01:21:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:21:56,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:56,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:21:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 376 states and 668 transitions. [2021-11-23 01:21:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 668 transitions. [2021-11-23 01:21:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,294 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 01:21:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 401 states and 716 transitions. [2021-11-23 01:21:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 716 transitions. [2021-11-23 01:21:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,630 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 01:21:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 402 states and 716 transitions. [2021-11-23 01:21:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 716 transitions. [2021-11-23 01:21:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,723 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 01:21:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 403 states and 716 transitions. [2021-11-23 01:21:57,735 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 716 transitions. [2021-11-23 01:21:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,772 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 01:21:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 404 states and 716 transitions. [2021-11-23 01:21:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 716 transitions. [2021-11-23 01:21:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,833 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 01:21:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 405 states and 716 transitions. [2021-11-23 01:21:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 716 transitions. [2021-11-23 01:21:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,884 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 01:21:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 406 states and 716 transitions. [2021-11-23 01:21:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 716 transitions. [2021-11-23 01:21:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,940 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 01:21:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 407 states and 716 transitions. [2021-11-23 01:21:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 716 transitions. [2021-11-23 01:21:57,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:57,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,991 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 01:21:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 408 states and 716 transitions. [2021-11-23 01:21:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 716 transitions. [2021-11-23 01:21:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:58,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:58,038 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 01:21:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 409 states and 716 transitions. [2021-11-23 01:21:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 716 transitions. [2021-11-23 01:21:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:58,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:58,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:58,332 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 01:21:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 430 states and 757 transitions. [2021-11-23 01:21:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 757 transitions. [2021-11-23 01:21:59,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:59,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 431 states and 757 transitions. [2021-11-23 01:21:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 757 transitions. [2021-11-23 01:21:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:59,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,282 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 01:21:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 432 states and 757 transitions. [2021-11-23 01:21:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 757 transitions. [2021-11-23 01:21:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:59,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,335 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 01:21:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 433 states and 757 transitions. [2021-11-23 01:21:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 757 transitions. [2021-11-23 01:21:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:59,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,392 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 01:21:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 434 states and 757 transitions. [2021-11-23 01:21:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 757 transitions. [2021-11-23 01:21:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:59,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,444 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 01:21:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 435 states and 757 transitions. [2021-11-23 01:21:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 757 transitions. [2021-11-23 01:21:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:59,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,495 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 01:21:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 436 states and 757 transitions. [2021-11-23 01:21:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 757 transitions. [2021-11-23 01:21:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:21:59,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,811 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 01:22:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 450 states and 786 transitions. [2021-11-23 01:22:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 786 transitions. [2021-11-23 01:22:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:00,646 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 01:22:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 451 states and 786 transitions. [2021-11-23 01:22:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 786 transitions. [2021-11-23 01:22:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:00,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:00,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:00,714 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 01:22:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 452 states and 786 transitions. [2021-11-23 01:22:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 786 transitions. [2021-11-23 01:22:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:00,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:00,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:00,766 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 01:22:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 453 states and 786 transitions. [2021-11-23 01:22:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 786 transitions. [2021-11-23 01:22:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:00,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:00,821 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 01:22:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 454 states and 786 transitions. [2021-11-23 01:22:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 786 transitions. [2021-11-23 01:22:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:01,107 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 01:22:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 465 states and 809 transitions. [2021-11-23 01:22:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 809 transitions. [2021-11-23 01:22:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:02,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,089 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 01:22:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 466 states and 809 transitions. [2021-11-23 01:22:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 809 transitions. [2021-11-23 01:22:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,145 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 01:22:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 467 states and 809 transitions. [2021-11-23 01:22:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 809 transitions. [2021-11-23 01:22:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:02,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,206 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 01:22:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 468 states and 809 transitions. [2021-11-23 01:22:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 809 transitions. [2021-11-23 01:22:02,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:02,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,510 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 01:22:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 473 states and 820 transitions. [2021-11-23 01:22:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 820 transitions. [2021-11-23 01:22:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:03,346 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 01:22:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 474 states and 820 transitions. [2021-11-23 01:22:03,361 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 820 transitions. [2021-11-23 01:22:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:03,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:03,405 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 01:22:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 482 states and 835 transitions. [2021-11-23 01:22:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 835 transitions. [2021-11-23 01:22:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:22:03,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:03,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:03,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 480 states and 831 transitions. [2021-11-23 01:22:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 831 transitions. [2021-11-23 01:22:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:22:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:03,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:22:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 485 states and 839 transitions. [2021-11-23 01:22:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 839 transitions. [2021-11-23 01:22:04,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:04,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 490 states and 853 transitions. [2021-11-23 01:22:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 853 transitions. [2021-11-23 01:22:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:04,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 492 states and 856 transitions. [2021-11-23 01:22:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 856 transitions. [2021-11-23 01:22:04,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:04,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:22:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 490 states and 845 transitions. [2021-11-23 01:22:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 845 transitions. [2021-11-23 01:22:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:05,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:05,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:22:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 491 states and 846 transitions. [2021-11-23 01:22:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 846 transitions. [2021-11-23 01:22:05,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:22:05,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:05,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:22:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 492 states and 849 transitions. [2021-11-23 01:22:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 849 transitions. [2021-11-23 01:22:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:05,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:05,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:05,194 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 497 states and 863 transitions. [2021-11-23 01:22:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 863 transitions. [2021-11-23 01:22:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:05,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 499 states and 866 transitions. [2021-11-23 01:22:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 866 transitions. [2021-11-23 01:22:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:07,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:07,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 501 states and 869 transitions. [2021-11-23 01:22:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 869 transitions. [2021-11-23 01:22:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:07,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:07,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:22:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 502 states and 872 transitions. [2021-11-23 01:22:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 872 transitions. [2021-11-23 01:22:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:08,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:22:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 503 states and 873 transitions. [2021-11-23 01:22:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 873 transitions. [2021-11-23 01:22:08,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:08,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:22:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 504 states and 876 transitions. [2021-11-23 01:22:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 876 transitions. [2021-11-23 01:22:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:22:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:22:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 506 states and 880 transitions. [2021-11-23 01:22:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 880 transitions. [2021-11-23 01:22:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:22:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:08,244 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:22:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 507 states and 881 transitions. [2021-11-23 01:22:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 881 transitions. [2021-11-23 01:22:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:22:08,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:22:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 507 states and 880 transitions. [2021-11-23 01:22:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 880 transitions. [2021-11-23 01:22:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:22:09,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:09,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:22:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 521 states and 903 transitions. [2021-11-23 01:22:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 903 transitions. [2021-11-23 01:22:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:22:12,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:12,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:22:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 534 states and 936 transitions. [2021-11-23 01:22:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 936 transitions. [2021-11-23 01:22:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:22:14,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:14,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:22:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 545 states and 972 transitions. [2021-11-23 01:22:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 972 transitions. [2021-11-23 01:22:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:22:17,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:17,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:22:18,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 551 states and 988 transitions. [2021-11-23 01:22:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 988 transitions. [2021-11-23 01:22:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:22:18,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:18,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:22:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 553 states and 992 transitions. [2021-11-23 01:22:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 992 transitions. [2021-11-23 01:22:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:22:19,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:19,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:22:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 561 states and 1016 transitions. [2021-11-23 01:22:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1016 transitions. [2021-11-23 01:22:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:22:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:21,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:22:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 563 states and 1023 transitions. [2021-11-23 01:22:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1023 transitions. [2021-11-23 01:22:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:22:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:22:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 565 states and 1027 transitions. [2021-11-23 01:22:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1027 transitions. [2021-11-23 01:22:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:22:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:23,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:22:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 565 states and 1025 transitions. [2021-11-23 01:22:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1025 transitions. [2021-11-23 01:22:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:22:24,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:24,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:24,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:22:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 588 states and 1078 transitions. [2021-11-23 01:22:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1078 transitions. [2021-11-23 01:22:29,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:22:29,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:29,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:22:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 593 states and 1088 transitions. [2021-11-23 01:22:30,341 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1088 transitions. [2021-11-23 01:22:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:22:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:30,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:22:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 595 states and 1091 transitions. [2021-11-23 01:22:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1091 transitions. [2021-11-23 01:22:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:22:31,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:31,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-23 01:22:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 600 states and 1097 transitions. [2021-11-23 01:22:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1097 transitions. [2021-11-23 01:22:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 602 states and 1099 transitions. [2021-11-23 01:22:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1099 transitions. [2021-11-23 01:22:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:34,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:34,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 602 states and 1099 transitions. [2021-11-23 01:22:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1099 transitions. [2021-11-23 01:22:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:34,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 602 states and 1099 transitions. [2021-11-23 01:22:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1099 transitions. [2021-11-23 01:22:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:34,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 602 states and 1099 transitions. [2021-11-23 01:22:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1099 transitions. [2021-11-23 01:22:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:22:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:22:35,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:35,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:35,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:35,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:35,855 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:35,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:35,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,211 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,516 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:36,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,105 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:37,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,718 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,408 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:39,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,357 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:41,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,474 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,381 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:43,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,081 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,602 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:44,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:45,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:45,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:46,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:46,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:47,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:47,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:47,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:48,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,066 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,672 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:49,994 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:49,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,724 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:50,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,464 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,603 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:51,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,422 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:52,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,748 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:53,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,036 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,258 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,840 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,843 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:56,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,028 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,449 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:22:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:22:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:22:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:22:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:00,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,904 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:01,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,857 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:02,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:03,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:03,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,056 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,605 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:04,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,146 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,772 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:05,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,252 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,477 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,538 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,625 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:06,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,819 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:08,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:08,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,708 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,805 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:09,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,748 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,814 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:12,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,492 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:13,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:14,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,091 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,511 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,856 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:18,933 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:18,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:19,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,045 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,555 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,844 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:20,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,325 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,470 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,614 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,121 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,168 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,400 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:25,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:26,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:27,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:28,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:23:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:23:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:23:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:23:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:32:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:14,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:14,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:14,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:15,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,722 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:16,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,829 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:17,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,007 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,572 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,337 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,531 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,674 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:20,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,047 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:22,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,200 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,664 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,398 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,539 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:25,966 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:25,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,885 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:26,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,549 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,596 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:27,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,358 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:28,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,232 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:29,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,027 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:30,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:31,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:31,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,272 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:32,998 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:32,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,289 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:33,996 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:33,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:33,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,903 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,388 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:36,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,642 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:38,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,774 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,371 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:40,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:41,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:42,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:43,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:44,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:45,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,719 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,238 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,430 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:47,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,773 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,203 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,875 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,957 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:49,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,733 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:50,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:51,979 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:51,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:52,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,300 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:53,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,708 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:55,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:56,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,088 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,732 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:58,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:32:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:32:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:32:59,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,307 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:00,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:01,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,458 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 607 states and 1107 transitions. [2021-11-23 01:33:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1107 transitions. [2021-11-23 01:33:02,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:33:02,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat