./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.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_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/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_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/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_eb474ebb-9749-4f88-a460-924a920c9b5d/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 78201c5527fd684bbb5ce3426a0df19562cff65b8fe2040ac04671f6137326c6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:56:53,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:56:53,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:56:53,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:56:53,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:56:53,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:56:53,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:56:53,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:56:53,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:56:53,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:56:53,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:56:53,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:56:53,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:56:53,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:56:53,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:56:53,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:56:53,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:56:53,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:56:53,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:56:53,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:56:53,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:56:53,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:56:53,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:56:53,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:56:53,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:56:53,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:56:53,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:56:53,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:56:53,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:56:53,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:56:53,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:56:53,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:56:53,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:56:53,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:56:53,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:56:53,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:56:53,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:56:53,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:56:53,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:56:53,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:56:53,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:56:53,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:56:53,252 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:56:53,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:56:53,254 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:56:53,254 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:56:53,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:56:53,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:56:53,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:56:53,256 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:56:53,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:56:53,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:56:53,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:56:53,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:56:53,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:56:53,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:56:53,258 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:56:53,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:56:53,259 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:56:53,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:56:53,259 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:56:53,259 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:56:53,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:56:53,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:53,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:56:53,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:56:53,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:56:53,261 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:56:53,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:56:53,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:56:53,262 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_eb474ebb-9749-4f88-a460-924a920c9b5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78201c5527fd684bbb5ce3426a0df19562cff65b8fe2040ac04671f6137326c6 [2021-11-23 00:56:53,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:56:53,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:56:53,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:56:53,592 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:56:53,593 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:56:53,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c [2021-11-23 00:56:53,691 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/data/5435133b0/ee43265aae054c40820ce0b533129cfb/FLAGa59015be3 [2021-11-23 00:56:54,321 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:56:54,322 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c [2021-11-23 00:56:54,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/data/5435133b0/ee43265aae054c40820ce0b533129cfb/FLAGa59015be3 [2021-11-23 00:56:54,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/data/5435133b0/ee43265aae054c40820ce0b533129cfb [2021-11-23 00:56:54,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:56:54,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:56:54,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:54,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:56:54,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:56:54,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:54" (1/1) ... [2021-11-23 00:56:54,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6923e2df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:54, skipping insertion in model container [2021-11-23 00:56:54,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:54" (1/1) ... [2021-11-23 00:56:54,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:56:54,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:56:54,850 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_eb474ebb-9749-4f88-a460-924a920c9b5d/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[913,926] [2021-11-23 00:56:54,912 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_eb474ebb-9749-4f88-a460-924a920c9b5d/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[5977,5990] [2021-11-23 00:56:55,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:56:55,110 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:56:55,147 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_eb474ebb-9749-4f88-a460-924a920c9b5d/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[913,926] [2021-11-23 00:56:55,174 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_eb474ebb-9749-4f88-a460-924a920c9b5d/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[5977,5990] [2021-11-23 00:56:55,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:56:55,286 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:56:55,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55 WrapperNode [2021-11-23 00:56:55,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:55,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:56:55,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:56:55,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:56:55,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,377 INFO L137 Inliner]: procedures = 68, calls = 78, calls flagged for inlining = 43, calls inlined = 43, statements flattened = 939 [2021-11-23 00:56:55,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:56:55,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:56:55,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:56:55,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:56:55,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:56:55,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:56:55,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:56:55,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:56:55,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:55" (1/1) ... [2021-11-23 00:56:55,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:55,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:56:55,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:56:55,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb474ebb-9749-4f88-a460-924a920c9b5d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:56:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:56:55,587 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:56:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:56:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 00:56:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 00:56:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:56:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:56:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:56:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:56:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:56:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:56:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:56:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:56:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:56:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:56:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:56:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:56:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:56:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:56:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:56:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:56:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:56:55,771 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:56:55,773 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:56:56,646 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:56:57,065 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:56:57,065 INFO L301 CfgBuilder]: Removed 17 assume(true) statements. [2021-11-23 00:56:57,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:57 BoogieIcfgContainer [2021-11-23 00:56:57,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:56:57,070 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:56:57,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:56:57,086 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:56:57,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:57" (1/1) ... [2021-11-23 00:56:57,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:56:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 217 states and 333 transitions. [2021-11-23 00:56:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 333 transitions. [2021-11-23 00:56:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:56:57,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 222 states and 339 transitions. [2021-11-23 00:56:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 339 transitions. [2021-11-23 00:56:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:56:57,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 232 states and 359 transitions. [2021-11-23 00:56:57,808 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 359 transitions. [2021-11-23 00:56:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:56:57,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 244 states and 382 transitions. [2021-11-23 00:56:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2021-11-23 00:56:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:56:58,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 244 states and 381 transitions. [2021-11-23 00:56:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 381 transitions. [2021-11-23 00:56:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:56:58,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 247 states and 387 transitions. [2021-11-23 00:56:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 387 transitions. [2021-11-23 00:56:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:56:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 255 states and 402 transitions. [2021-11-23 00:56:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 402 transitions. [2021-11-23 00:56:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:56:59,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 263 states and 417 transitions. [2021-11-23 00:57:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 417 transitions. [2021-11-23 00:57:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:57:00,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,292 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 00:57:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 265 states and 421 transitions. [2021-11-23 00:57:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 421 transitions. [2021-11-23 00:57:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:57:00,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,616 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 00:57:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 269 states and 426 transitions. [2021-11-23 00:57:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 426 transitions. [2021-11-23 00:57:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:57:00,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,775 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 00:57:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 276 states and 442 transitions. [2021-11-23 00:57:01,240 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 442 transitions. [2021-11-23 00:57:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:57:01,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,271 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 00:57:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 278 states and 445 transitions. [2021-11-23 00:57:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 445 transitions. [2021-11-23 00:57:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:57:01,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,423 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 00:57:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 285 states and 462 transitions. [2021-11-23 00:57:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 462 transitions. [2021-11-23 00:57:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:01,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,785 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 00:57:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 285 states and 461 transitions. [2021-11-23 00:57:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 461 transitions. [2021-11-23 00:57:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:57:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,102 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 00:57:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 294 states and 476 transitions. [2021-11-23 00:57:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 476 transitions. [2021-11-23 00:57:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:57:02,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,548 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 00:57:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 295 states and 476 transitions. [2021-11-23 00:57:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 476 transitions. [2021-11-23 00:57:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:57:02,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,612 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 00:57:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 304 states and 491 transitions. [2021-11-23 00:57:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 491 transitions. [2021-11-23 00:57:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:03,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,260 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 00:57:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 310 states and 502 transitions. [2021-11-23 00:57:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 502 transitions. [2021-11-23 00:57:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,818 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 00:57:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 316 states and 513 transitions. [2021-11-23 00:57:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 513 transitions. [2021-11-23 00:57:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:04,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,404 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 00:57:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 329 states and 548 transitions. [2021-11-23 00:57:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 548 transitions. [2021-11-23 00:57:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,656 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 00:57:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 339 states and 566 transitions. [2021-11-23 00:57:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 566 transitions. [2021-11-23 00:57:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:06,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,389 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 00:57:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 345 states and 578 transitions. [2021-11-23 00:57:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 578 transitions. [2021-11-23 00:57:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,063 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 00:57:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 371 states and 638 transitions. [2021-11-23 00:57:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 638 transitions. [2021-11-23 00:57:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:10,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,649 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 00:57:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 372 states and 642 transitions. [2021-11-23 00:57:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 642 transitions. [2021-11-23 00:57:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,037 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 00:57:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 373 states and 645 transitions. [2021-11-23 00:57:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 645 transitions. [2021-11-23 00:57:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:11,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,337 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 00:57:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 374 states and 650 transitions. [2021-11-23 00:57:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 650 transitions. [2021-11-23 00:57:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,013 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 00:57:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 374 states and 649 transitions. [2021-11-23 00:57:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 649 transitions. [2021-11-23 00:57:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:12,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,942 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 00:57:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 374 states and 648 transitions. [2021-11-23 00:57:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 648 transitions. [2021-11-23 00:57:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:57:13,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,832 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 00:57:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 389 states and 685 transitions. [2021-11-23 00:57:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 685 transitions. [2021-11-23 00:57:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:57:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,368 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 00:57:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 390 states and 687 transitions. [2021-11-23 00:57:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 687 transitions. [2021-11-23 00:57:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:57:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,115 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 00:57:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 392 states and 694 transitions. [2021-11-23 00:57:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 694 transitions. [2021-11-23 00:57:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:18,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,221 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 00:57:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 390 states and 690 transitions. [2021-11-23 00:57:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 690 transitions. [2021-11-23 00:57:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:18,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,441 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 00:57:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 395 states and 698 transitions. [2021-11-23 00:57:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 698 transitions. [2021-11-23 00:57:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:57:18,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,824 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 00:57:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 396 states and 699 transitions. [2021-11-23 00:57:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 699 transitions. [2021-11-23 00:57:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:57:18,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,898 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 00:57:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 397 states and 702 transitions. [2021-11-23 00:57:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 702 transitions. [2021-11-23 00:57:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:57:18,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,971 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 00:57:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 402 states and 716 transitions. [2021-11-23 00:57:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 716 transitions. [2021-11-23 00:57:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:57:19,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,335 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 00:57:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 404 states and 719 transitions. [2021-11-23 00:57:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 719 transitions. [2021-11-23 00:57:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:57:19,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,988 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 00:57:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 402 states and 708 transitions. [2021-11-23 00:57:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 708 transitions. [2021-11-23 00:57:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,044 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 00:57:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 403 states and 711 transitions. [2021-11-23 00:57:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 711 transitions. [2021-11-23 00:57:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,251 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 00:57:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 404 states and 712 transitions. [2021-11-23 00:57:20,272 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 712 transitions. [2021-11-23 00:57:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,299 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 00:57:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 405 states and 715 transitions. [2021-11-23 00:57:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 715 transitions. [2021-11-23 00:57:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,446 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 00:57:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 410 states and 729 transitions. [2021-11-23 00:57:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 729 transitions. [2021-11-23 00:57:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,970 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 00:57:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 412 states and 732 transitions. [2021-11-23 00:57:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 732 transitions. [2021-11-23 00:57:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:21,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:21,816 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 00:57:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 414 states and 735 transitions. [2021-11-23 00:57:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 735 transitions. [2021-11-23 00:57:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,953 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 00:57:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 416 states and 739 transitions. [2021-11-23 00:57:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 739 transitions. [2021-11-23 00:57:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:57:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,034 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 00:57:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 417 states and 740 transitions. [2021-11-23 00:57:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 740 transitions. [2021-11-23 00:57:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:57:23,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,907 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 00:57:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 417 states and 739 transitions. [2021-11-23 00:57:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 739 transitions. [2021-11-23 00:57:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:57:24,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,421 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 00:57:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 431 states and 762 transitions. [2021-11-23 00:57:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 762 transitions. [2021-11-23 00:57:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:57:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,566 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 00:57:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 444 states and 795 transitions. [2021-11-23 00:57:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 795 transitions. [2021-11-23 00:57:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:57:29,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:30,036 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 00:57:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 455 states and 831 transitions. [2021-11-23 00:57:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 831 transitions. [2021-11-23 00:57:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:57:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,417 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 00:57:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 461 states and 847 transitions. [2021-11-23 00:57:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 847 transitions. [2021-11-23 00:57:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:33,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,858 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 00:57:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 463 states and 851 transitions. [2021-11-23 00:57:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 851 transitions. [2021-11-23 00:57:34,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:34,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,969 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 00:57:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 471 states and 875 transitions. [2021-11-23 00:57:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 875 transitions. [2021-11-23 00:57:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:36,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,490 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 00:57:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 473 states and 882 transitions. [2021-11-23 00:57:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 882 transitions. [2021-11-23 00:57:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:37,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,598 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 00:57:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 475 states and 886 transitions. [2021-11-23 00:57:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 886 transitions. [2021-11-23 00:57:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:38,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 508 states and 950 transitions. [2021-11-23 00:57:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 950 transitions. [2021-11-23 00:57:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 509 states and 950 transitions. [2021-11-23 00:57:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 950 transitions. [2021-11-23 00:57:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:39,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 510 states and 950 transitions. [2021-11-23 00:57:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 950 transitions. [2021-11-23 00:57:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:39,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 511 states and 950 transitions. [2021-11-23 00:57:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 950 transitions. [2021-11-23 00:57:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 512 states and 950 transitions. [2021-11-23 00:57:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 950 transitions. [2021-11-23 00:57:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:39,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 513 states and 950 transitions. [2021-11-23 00:57:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 950 transitions. [2021-11-23 00:57:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:39,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 514 states and 950 transitions. [2021-11-23 00:57:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 950 transitions. [2021-11-23 00:57:39,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:39,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 515 states and 950 transitions. [2021-11-23 00:57:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 950 transitions. [2021-11-23 00:57:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:40,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 516 states and 950 transitions. [2021-11-23 00:57:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 950 transitions. [2021-11-23 00:57:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:40,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 517 states and 950 transitions. [2021-11-23 00:57:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 950 transitions. [2021-11-23 00:57:40,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:40,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 547 states and 1013 transitions. [2021-11-23 00:57:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1013 transitions. [2021-11-23 00:57:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 548 states and 1013 transitions. [2021-11-23 00:57:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1013 transitions. [2021-11-23 00:57:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 549 states and 1013 transitions. [2021-11-23 00:57:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1013 transitions. [2021-11-23 00:57:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:41,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 550 states and 1013 transitions. [2021-11-23 00:57:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1013 transitions. [2021-11-23 00:57:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 551 states and 1013 transitions. [2021-11-23 00:57:41,863 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1013 transitions. [2021-11-23 00:57:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 552 states and 1013 transitions. [2021-11-23 00:57:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1013 transitions. [2021-11-23 00:57:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:41,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 553 states and 1013 transitions. [2021-11-23 00:57:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1013 transitions. [2021-11-23 00:57:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 554 states and 1013 transitions. [2021-11-23 00:57:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1013 transitions. [2021-11-23 00:57:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:42,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 555 states and 1013 transitions. [2021-11-23 00:57:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1013 transitions. [2021-11-23 00:57:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:42,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 582 states and 1070 transitions. [2021-11-23 00:57:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1070 transitions. [2021-11-23 00:57:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:43,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 583 states and 1070 transitions. [2021-11-23 00:57:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1070 transitions. [2021-11-23 00:57:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:43,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:43,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 584 states and 1070 transitions. [2021-11-23 00:57:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1070 transitions. [2021-11-23 00:57:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:43,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,884 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 00:57:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 585 states and 1070 transitions. [2021-11-23 00:57:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1070 transitions. [2021-11-23 00:57:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:43,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,940 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 00:57:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 586 states and 1070 transitions. [2021-11-23 00:57:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1070 transitions. [2021-11-23 00:57:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:43,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 587 states and 1070 transitions. [2021-11-23 00:57:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1070 transitions. [2021-11-23 00:57:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:44,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 588 states and 1070 transitions. [2021-11-23 00:57:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1070 transitions. [2021-11-23 00:57:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 609 states and 1115 transitions. [2021-11-23 00:57:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1115 transitions. [2021-11-23 00:57:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:45,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,884 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 00:57:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 610 states and 1115 transitions. [2021-11-23 00:57:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1115 transitions. [2021-11-23 00:57:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 611 states and 1115 transitions. [2021-11-23 00:57:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1115 transitions. [2021-11-23 00:57:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:46,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 612 states and 1115 transitions. [2021-11-23 00:57:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1115 transitions. [2021-11-23 00:57:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:46,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 613 states and 1115 transitions. [2021-11-23 00:57:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1115 transitions. [2021-11-23 00:57:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 628 states and 1148 transitions. [2021-11-23 00:57:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1148 transitions. [2021-11-23 00:57:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 629 states and 1148 transitions. [2021-11-23 00:57:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1148 transitions. [2021-11-23 00:57:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 630 states and 1148 transitions. [2021-11-23 00:57:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1148 transitions. [2021-11-23 00:57:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 639 states and 1169 transitions. [2021-11-23 00:57:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1169 transitions. [2021-11-23 00:57:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:50,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 640 states and 1169 transitions. [2021-11-23 00:57:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1169 transitions. [2021-11-23 00:57:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 648 states and 1184 transitions. [2021-11-23 00:57:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1184 transitions. [2021-11-23 00:57:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:57:51,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,464 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 00:57:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 671 states and 1237 transitions. [2021-11-23 00:57:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1237 transitions. [2021-11-23 00:57:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:57:58,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 671 states and 1235 transitions. [2021-11-23 00:57:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1235 transitions. [2021-11-23 00:57:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:59,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,687 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 00:58:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 676 states and 1245 transitions. [2021-11-23 00:58:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1245 transitions. [2021-11-23 00:58:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:58:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:58:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 678 states and 1248 transitions. [2021-11-23 00:58:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1248 transitions. [2021-11-23 00:58:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:58:02,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,311 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 00:58:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 683 states and 1254 transitions. [2021-11-23 00:58:02,348 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1254 transitions. [2021-11-23 00:58:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:58:02,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:58:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 689 states and 1275 transitions. [2021-11-23 00:58:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1275 transitions. [2021-11-23 00:58:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:58:03,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:58:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 690 states and 1277 transitions. [2021-11-23 00:58:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1277 transitions. [2021-11-23 00:58:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:58:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 695 states and 1285 transitions. [2021-11-23 00:58:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1285 transitions. [2021-11-23 00:58:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:04,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,430 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 00:58:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,715 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 00:58:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:07,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,082 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 00:58:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,177 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 00:58:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,262 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 00:58:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,595 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 00:58:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,684 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 00:58:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,844 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 00:58:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,005 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 00:58:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,103 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 00:58:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,193 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 00:58:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,522 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 00:58:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,613 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 00:58:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,698 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 00:58:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,790 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 00:58:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,950 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 00:58:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,122 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 00:58:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,344 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 00:58:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,499 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 00:58:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,518 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,573 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 00:58:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,654 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 00:58:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,731 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 00:58:10,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,807 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 00:58:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,881 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 00:58:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,947 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 00:58:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:10,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,095 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 00:58:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,171 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 00:58:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,249 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 00:58:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,322 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 00:58:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,395 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 00:58:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,474 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 00:58:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,569 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,618 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 00:58:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,763 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 00:58:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:11,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,123 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 00:58:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,193 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 00:58:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,273 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 00:58:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,304 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,363 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 00:58:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,445 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 00:58:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,519 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 00:58:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,601 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 00:58:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,677 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 00:58:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,757 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 00:58:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,041 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 00:58:13,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,105 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 00:58:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,173 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 00:58:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,522 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 00:58:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,830 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 00:58:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,911 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 00:58:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:13,933 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,977 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 00:58:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,052 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 00:58:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,130 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 00:58:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,202 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 00:58:14,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,276 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 00:58:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,348 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 00:58:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,564 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 00:58:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,640 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 00:58:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,713 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 00:58:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,866 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 00:58:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,942 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 00:58:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,104 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 00:58:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,435 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 00:58:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,520 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 00:58:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,758 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 00:58:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,140 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 00:58:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,298 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 00:58:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,358 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 00:58:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,427 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 00:58:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,512 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 00:58:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,589 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 00:58:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,670 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 00:58:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,700 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,756 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 00:58:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:16,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,901 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 00:58:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,973 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 00:58:16,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,041 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 00:58:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,118 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 00:58:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,193 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 00:58:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,266 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 00:58:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,327 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 00:58:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,346 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,463 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 00:58:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:17,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,571 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,782 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 00:58:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:17,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,009 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 00:58:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,191 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 00:58:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,263 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 00:58:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,322 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 00:58:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,388 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 00:58:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,467 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 00:58:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,533 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 00:58:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,699 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 00:58:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,773 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 00:58:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,858 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 00:58:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,949 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 00:58:18,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:18,972 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,089 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 00:58:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,168 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 00:58:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,241 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 00:58:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,306 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 00:58:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,325 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,392 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 00:58:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,467 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 00:58:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,528 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 00:58:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,590 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 00:58:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,664 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 00:58:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,682 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,739 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 00:58:19,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,824 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 00:58:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:20,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,440 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 00:58:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,531 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 00:58:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,632 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 00:58:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,715 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 00:58:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,871 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 00:58:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,945 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 00:58:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,103 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 00:58:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,318 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 00:58:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,343 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,384 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 00:58:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,457 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 00:58:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,531 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 00:58:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,595 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 00:58:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,666 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 00:58:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,815 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 00:58:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,888 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 00:58:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:21,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,037 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 00:58:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,192 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 00:58:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,290 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,342 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 00:58:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,576 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 00:58:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,635 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 00:58:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,770 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 00:58:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,795 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:22,941 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:22,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,061 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 00:58:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,285 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 00:58:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,433 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 00:58:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,509 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 00:58:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,589 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 00:58:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,738 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 00:58:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,815 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 00:58:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,949 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 00:58:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:23,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,028 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 00:58:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,104 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 00:58:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,180 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 00:58:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,314 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 00:58:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,386 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 00:58:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,458 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 00:58:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,539 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 00:58:24,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,610 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 00:58:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,691 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 00:58:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,772 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 00:58:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,924 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 00:58:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,005 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 00:58:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,072 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 00:58:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,226 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 00:58:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,361 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 00:58:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,438 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 00:58:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,585 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 00:58:25,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,608 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,788 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 00:58:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,815 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,947 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 00:58:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:25,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,013 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 00:58:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,089 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 00:58:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,237 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 00:58:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,300 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 00:58:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,509 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 00:58:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,596 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 00:58:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,670 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 00:58:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,741 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 00:58:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,821 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 00:58:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,897 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 00:58:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:26,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,973 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 00:58:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,050 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 00:58:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,122 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 00:58:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,181 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 00:58:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,325 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 00:58:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,605 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 00:58:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,674 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 00:58:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,793 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 00:58:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,853 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 00:58:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,925 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 00:58:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,510 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 00:58:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,572 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 00:58:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,650 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 00:58:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,881 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 00:58:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,950 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 00:58:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,018 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 00:58:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,086 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 00:58:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,144 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 00:58:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,196 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 00:58:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,318 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 00:58:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,391 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 00:58:29,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,679 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 00:58:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,756 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 00:58:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,933 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 00:58:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,283 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 00:58:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,425 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 00:58:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,669 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 00:58:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:30,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,971 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 00:58:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,287 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 00:58:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,375 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,491 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 00:58:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,586 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,702 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 00:58:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,061 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 00:58:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,122 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 00:58:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,226 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 00:58:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,283 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 00:58:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,460 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 00:58:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,521 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 00:58:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,710 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 00:58:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,919 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 00:58:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,993 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 00:58:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,070 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 00:58:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,135 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 00:58:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,209 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 00:58:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,427 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 00:58:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,564 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 00:58:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,612 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 00:58:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,724 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 00:58:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,828 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 00:58:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,945 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 00:58:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:33,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,997 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 00:58:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,012 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,109 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 00:58:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,365 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,484 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 00:58:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,549 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 00:58:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,658 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,707 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 00:58:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,776 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 00:58:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,897 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 00:58:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:34,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:34,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,997 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 00:58:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,052 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 00:58:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,218 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 00:58:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,276 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 00:58:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,336 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 00:58:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,474 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 00:58:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,532 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 00:58:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,588 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 00:58:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,604 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,845 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 00:58:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,895 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 00:58:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:35,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,016 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 00:58:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,082 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 00:58:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,155 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 00:58:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,235 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 00:58:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,305 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 00:58:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,369 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 00:58:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,578 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 00:58:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,650 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 00:58:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,724 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 00:58:36,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,861 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 00:58:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:36,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,326 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 00:58:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,390 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 00:58:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,418 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,467 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 00:58:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,522 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 00:58:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,579 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 00:58:37,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,692 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 00:58:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:37,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:37,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,239 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 00:58:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,472 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 00:58:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,622 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 00:58:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,686 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 00:58:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,767 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 00:58:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,952 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 00:58:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,070 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 00:58:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,118 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 00:58:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,168 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 00:58:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,283 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 00:58:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,389 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 00:58:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,407 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,708 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 00:58:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,765 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 00:58:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,781 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,130 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 00:58:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,431 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 00:58:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,498 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 00:58:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,567 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 00:58:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,712 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 00:58:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,787 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 00:58:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,850 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 00:58:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,019 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 00:58:41,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,076 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 00:58:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,134 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 00:58:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,412 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 00:58:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,467 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 00:58:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,529 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 00:58:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,604 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 00:58:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,683 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 00:58:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,845 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 00:58:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,994 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 00:58:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,267 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 00:58:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,384 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 00:58:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,444 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 00:58:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,466 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,508 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 00:58:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,578 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 00:58:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,834 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 00:58:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,055 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 00:58:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,416 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 00:58:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,579 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 00:58:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,702 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 00:58:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,751 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 00:58:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,938 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 00:58:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:43,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,990 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 00:58:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,103 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 00:58:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,162 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 00:58:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,274 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 00:58:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,343 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 00:58:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,418 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 00:58:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,481 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 00:58:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,559 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 00:58:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,637 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 00:58:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,701 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 00:58:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,771 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 00:58:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,919 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 00:58:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:44,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:45,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,116 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,163 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 00:58:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,326 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 00:58:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,344 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,377 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 00:58:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,427 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 00:58:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,482 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 00:58:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,557 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 00:58:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,653 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 00:58:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,707 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 00:58:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,826 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 00:58:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,885 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 00:58:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,945 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 00:58:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:45,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,004 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 00:58:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,056 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 00:58:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,104 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 00:58:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,176 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,214 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 00:58:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,375 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 00:58:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,432 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 00:58:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,487 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 00:58:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,535 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 00:58:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,586 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 00:58:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,642 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 00:58:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,699 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 00:58:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,750 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 00:58:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,803 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 00:58:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,862 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 00:58:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,924 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 00:58:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,084 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 00:58:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,159 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 00:58:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,284 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 00:58:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,398 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 00:58:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,460 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 00:58:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,637 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 00:58:47,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,653 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,689 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 00:58:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,745 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 00:58:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,811 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 00:58:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,918 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 00:58:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:47,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,971 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 00:58:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,075 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 00:58:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,143 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 00:58:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,196 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 00:58:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,259 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 00:58:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,373 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 00:58:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,420 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 00:58:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,474 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 00:58:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,529 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 00:58:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,584 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 00:58:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,796 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 00:58:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,861 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 00:58:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,081 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 00:58:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,145 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 00:58:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,353 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 00:58:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,410 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 00:58:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,428 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,525 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 00:58:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,576 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 00:58:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,633 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 00:58:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,699 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 00:58:49,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,765 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 00:58:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:49,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,982 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 00:58:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,050 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 00:58:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,125 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 00:58:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,184 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 00:58:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,283 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 00:58:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,342 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 00:58:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,408 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 00:58:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:50,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,539 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,581 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 00:58:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,787 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 00:58:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,867 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 00:58:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,947 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 00:58:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,021 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 00:58:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,099 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 00:58:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,177 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 00:58:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,314 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 00:58:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,394 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 00:58:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,464 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 00:58:51,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,547 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 00:58:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,740 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 00:58:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,799 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 00:58:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,917 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 00:58:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,968 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 00:58:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:51,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,025 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 00:58:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,092 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 00:58:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,154 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 00:58:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,203 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 00:58:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,363 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 00:58:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,473 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 00:58:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,528 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 00:58:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,585 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 00:58:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,643 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 00:58:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,691 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 00:58:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,762 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 00:58:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,938 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 00:58:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,004 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 00:58:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,082 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 00:58:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,140 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 00:58:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,249 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 00:58:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,329 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 00:58:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,462 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 00:58:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,578 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 00:58:53,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,689 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 00:58:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,911 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 00:58:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,964 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 00:58:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,084 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 00:58:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,136 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 00:58:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,534 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 00:58:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,589 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 00:58:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,691 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 00:58:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,808 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 00:58:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,909 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 00:58:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:54,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,021 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 00:58:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,092 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 00:58:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,155 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 00:58:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,207 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 00:58:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,409 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 00:58:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,463 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 00:58:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,512 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 00:58:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,559 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 00:58:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,717 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 00:58:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,767 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 00:58:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,819 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 00:58:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,932 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 00:58:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,982 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 00:58:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,032 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 00:58:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,088 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 00:58:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,146 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 00:58:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,203 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 00:58:56,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,327 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 00:58:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,407 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 00:58:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,525 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 00:58:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,584 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 00:58:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,700 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 00:58:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,753 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 00:58:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,887 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 00:58:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:56,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,061 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 00:58:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,134 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 00:58:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,192 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 00:58:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,250 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 00:58:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,403 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 00:58:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,427 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,473 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 00:58:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,629 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 00:58:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,704 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 00:58:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,783 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 00:58:57,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,934 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 00:58:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:57,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,120 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 00:58:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,180 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 00:58:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,240 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 00:58:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,305 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 00:58:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,372 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 00:58:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,426 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 00:58:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,478 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 00:58:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,536 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 00:58:58,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,595 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 00:58:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,657 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 00:58:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,742 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 00:58:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,795 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 00:58:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,851 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 00:58:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,867 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,899 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 00:58:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,946 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 00:58:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:58,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,007 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 00:58:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,079 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 00:58:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,148 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 00:58:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,216 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 00:58:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,343 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 00:58:59,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,390 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 00:58:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,439 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 00:58:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,493 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 00:58:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,547 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 00:58:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,598 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 00:58:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,647 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 00:58:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,702 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 00:58:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,755 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 00:58:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,807 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 00:58:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,950 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 00:58:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:58:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:58:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:58:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,223 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 00:59:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,276 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 00:59:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,325 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 00:59:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,375 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 00:59:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,486 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 00:59:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,537 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 00:59:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,609 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 00:59:00,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,671 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 00:59:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:00,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,826 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 00:59:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,882 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 00:59:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,938 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 00:59:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:00,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,994 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 00:59:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,044 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 00:59:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,184 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 00:59:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,199 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,283 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 00:59:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,299 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,338 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 00:59:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,393 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 00:59:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,447 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 00:59:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,462 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,497 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 00:59:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,757 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 00:59:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,899 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 00:59:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:01,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,175 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 00:59:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,241 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 00:59:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,316 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 00:59:02,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,576 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 00:59:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,624 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 00:59:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,672 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 00:59:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,725 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 00:59:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,882 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 00:59:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,935 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 00:59:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,991 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 00:59:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,148 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 00:59:03,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,204 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 00:59:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,317 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 00:59:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,425 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 00:59:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,482 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 00:59:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,588 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 00:59:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,640 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 00:59:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,697 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 00:59:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,756 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 00:59:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,810 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 00:59:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,866 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 00:59:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,919 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 00:59:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,024 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 00:59:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,075 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 00:59:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,248 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 00:59:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,418 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 00:59:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,478 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 00:59:04,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,536 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 00:59:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,585 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 00:59:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,639 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 00:59:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,699 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 00:59:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,770 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 00:59:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,839 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 00:59:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,923 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 00:59:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:04,951 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:04,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,001 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 00:59:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,074 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 00:59:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,128 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 00:59:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,146 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,186 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 00:59:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,497 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 00:59:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,756 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 00:59:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,810 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 00:59:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,987 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 00:59:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,153 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 00:59:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,277 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 00:59:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,330 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 00:59:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,386 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 00:59:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,445 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 00:59:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:59:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 00:59:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:59:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,715 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 00:59:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 00:59:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:07:28,822 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 01:07:28,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,870 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 01:07:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:28,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,918 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 01:07:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,013 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 01:07:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,062 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 01:07:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,110 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 01:07:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,253 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 01:07:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,407 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 01:07:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,463 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 01:07:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,558 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 01:07:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,706 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 01:07:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,756 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 01:07:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,806 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 01:07:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,856 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 01:07:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,906 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 01:07:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:29,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,010 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 01:07:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,062 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 01:07:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,414 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 01:07:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,517 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 01:07:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,725 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 01:07:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,776 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 01:07:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,828 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 01:07:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,879 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 01:07:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,928 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 01:07:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,981 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 01:07:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:30,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,033 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 01:07:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,085 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 01:07:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,137 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 01:07:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,191 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 01:07:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,333 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 01:07:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,380 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 01:07:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,428 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 01:07:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,525 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 01:07:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,573 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 01:07:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,669 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 01:07:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,718 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 01:07:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,814 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 01:07:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,863 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 01:07:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,911 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 01:07:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,959 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 01:07:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:31,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,007 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 01:07:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,106 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 01:07:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,155 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 01:07:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,172 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,353 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 01:07:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,403 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 01:07:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,501 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 01:07:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,601 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 01:07:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,652 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 01:07:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,702 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 01:07:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,752 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 01:07:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,811 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 01:07:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,862 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 01:07:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,010 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 01:07:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,026 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,060 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 01:07:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,110 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 01:07:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,160 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 01:07:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,262 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 01:07:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,278 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,416 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 01:07:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,467 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 01:07:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,518 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 01:07:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,621 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 01:07:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,724 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 01:07:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,928 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 01:07:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,982 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 01:07:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:33,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,030 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 01:07:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,079 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 01:07:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,126 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 01:07:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,174 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 01:07:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,222 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 01:07:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,318 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 01:07:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,414 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 01:07:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,462 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 01:07:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,558 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 01:07:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,704 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 01:07:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,850 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 01:07:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,899 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 01:07:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:34,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,997 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 01:07:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,095 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 01:07:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,143 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 01:07:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,192 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 01:07:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,291 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 01:07:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,356 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,439 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 01:07:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,488 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 01:07:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,538 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 01:07:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,588 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 01:07:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,604 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,689 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 01:07:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,738 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 01:07:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,788 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 01:07:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,839 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 01:07:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,889 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 01:07:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,989 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 01:07:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,040 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 01:07:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,091 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 01:07:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,143 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 01:07:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,192 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 01:07:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,344 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 01:07:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,395 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 01:07:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,497 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 01:07:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,513 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,548 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 01:07:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,650 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 01:07:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,706 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 01:07:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,801 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 01:07:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,897 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 01:07:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,945 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 01:07:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,993 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 01:07:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,041 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 01:07:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,089 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 01:07:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,137 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 01:07:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,185 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 01:07:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,281 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 01:07:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,329 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 01:07:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,378 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 01:07:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,426 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 01:07:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,475 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 01:07:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,572 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 01:07:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,719 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 01:07:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,818 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 01:07:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,867 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 01:07:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:37,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:37,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,066 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 01:07:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,082 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,116 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 01:07:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,216 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 01:07:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,265 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 01:07:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,314 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 01:07:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,414 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 01:07:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,463 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 01:07:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,664 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 01:07:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,714 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 01:07:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,814 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 01:07:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,020 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 01:07:39,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,071 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 01:07:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,122 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 01:07:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,138 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,174 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 01:07:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,276 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 01:07:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,327 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 01:07:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,377 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 01:07:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,484 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 01:07:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,532 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 01:07:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,580 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 01:07:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,628 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 01:07:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,805 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 01:07:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,867 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 01:07:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:39,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,106 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 01:07:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,339 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 01:07:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,518 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 01:07:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,580 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 01:07:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,643 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 01:07:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,706 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 01:07:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,769 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 01:07:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,831 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 01:07:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:40,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,135 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 01:07:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,234 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 01:07:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,283 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 01:07:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,382 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 01:07:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,431 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 01:07:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,480 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 01:07:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,580 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 01:07:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,630 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 01:07:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,829 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 01:07:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,879 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 01:07:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,928 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 01:07:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,979 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 01:07:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:41,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,029 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 01:07:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,082 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 01:07:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,148 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,183 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 01:07:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,249 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,284 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 01:07:42,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,335 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 01:07:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,436 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 01:07:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,538 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 01:07:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,586 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 01:07:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,634 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 01:07:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,682 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 01:07:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,777 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 01:07:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,919 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 01:07:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,967 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 01:07:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:42,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,063 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 01:07:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,110 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 01:07:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,318 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,494 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 01:07:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,591 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 01:07:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,639 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 01:07:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,655 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,736 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 01:07:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,882 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 01:07:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,980 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 01:07:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:43,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:43,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,030 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 01:07:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,079 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 01:07:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,129 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 01:07:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,178 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 01:07:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,276 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 01:07:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,325 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 01:07:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,425 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 01:07:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,475 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 01:07:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,526 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 01:07:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,576 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 01:07:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,777 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 01:07:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,829 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 01:07:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,944 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,098 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 01:07:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,229 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 01:07:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,541 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 01:07:45,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,675 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,707 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 01:07:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,898 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 01:07:45,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,913 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,945 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 01:07:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:45,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,993 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 01:07:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,041 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 01:07:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,234 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 01:07:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,282 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 01:07:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,330 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 01:07:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,427 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 01:07:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,524 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 01:07:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,539 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,572 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 01:07:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,621 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 01:07:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,669 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 01:07:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,718 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 01:07:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,815 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 01:07:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,962 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 01:07:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:46,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,011 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 01:07:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,060 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 01:07:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,109 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 01:07:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,158 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 01:07:47,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,226 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 01:07:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,312 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 01:07:47,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,700 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 01:07:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,750 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 01:07:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,857 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 01:07:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,906 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 01:07:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,955 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 01:07:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:47,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,102 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 01:07:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,249 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 01:07:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,511 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 01:07:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,563 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 01:07:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,613 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 01:07:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,664 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 01:07:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,764 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 01:07:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,781 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,814 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 01:07:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,917 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 01:07:48,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,971 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 01:07:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:48,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,130 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 01:07:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,183 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 01:07:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,342 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 01:07:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,394 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 01:07:49,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,444 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 01:07:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,546 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 01:07:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,598 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 01:07:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,701 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 01:07:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,751 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 01:07:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,853 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 01:07:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,903 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 01:07:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,953 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 01:07:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:49,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,004 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 01:07:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,108 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 01:07:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,416 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 01:07:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,573 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 01:07:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,628 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 01:07:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,684 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 01:07:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,742 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 01:07:50,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,760 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,800 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 01:07:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,908 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 01:07:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,962 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 01:07:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,305 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 01:07:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,404 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 01:07:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,560 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 01:07:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,613 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 01:07:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,718 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 01:07:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,771 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 01:07:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,821 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 01:07:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,924 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 01:07:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,977 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 01:07:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:51,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,032 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 01:07:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,087 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 01:07:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,140 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 01:07:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,194 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 01:07:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,250 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 01:07:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,411 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 01:07:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,428 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,576 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 01:07:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,593 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,630 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 01:07:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,683 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 01:07:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,738 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 01:07:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,793 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 01:07:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,848 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 01:07:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,866 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,904 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 01:07:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:52,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,016 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 01:07:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,071 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 01:07:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,126 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 01:07:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,183 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 01:07:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,240 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 01:07:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,297 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 01:07:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,351 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 01:07:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,458 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 01:07:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,512 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 01:07:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,773 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 01:07:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,826 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 01:07:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,882 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 01:07:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,938 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 01:07:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,170 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 01:07:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,187 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,231 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 01:07:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,280 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 01:07:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,330 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 01:07:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,380 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 01:07:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,428 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 01:07:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,477 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 01:07:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,529 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 01:07:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,581 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 01:07:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,630 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 01:07:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,729 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 01:07:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,777 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 01:07:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,826 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 01:07:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,980 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 01:07:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,089 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 01:07:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,144 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 01:07:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,197 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 01:07:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,249 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 01:07:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,300 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 01:07:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,417 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,452 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 01:07:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,614 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 01:07:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,668 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 01:07:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,721 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 01:07:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,776 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 01:07:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,888 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 01:07:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:55,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,997 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 01:07:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,104 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 01:07:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,157 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 01:07:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,209 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 01:07:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,317 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 01:07:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,425 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 01:07:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,480 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 01:07:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,533 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 01:07:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,586 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 01:07:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,642 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 01:07:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,700 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 01:07:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,813 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 01:07:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,869 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 01:07:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,924 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 01:07:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,979 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 01:07:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,034 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 01:07:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,087 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 01:07:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,140 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 01:07:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,248 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 01:07:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,347 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 01:07:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,400 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 01:07:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,796 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 01:07:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,845 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 01:07:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,861 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,897 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 01:07:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,006 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 01:07:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,061 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 01:07:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,114 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 01:07:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,268 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 01:07:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,319 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 01:07:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,370 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 01:07:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,418 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 01:07:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,467 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 01:07:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,515 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 01:07:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,612 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 01:07:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,712 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 01:07:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,766 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 01:07:58,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,828 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 01:07:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,888 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 01:07:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:58,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,991 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 01:07:59,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,051 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 01:07:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,114 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 01:07:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,177 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 01:07:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,300 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 01:07:59,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,362 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 01:07:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,421 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 01:07:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,470 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 01:07:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,520 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 01:07:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,619 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 01:07:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:07:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,804 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 01:07:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,866 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 01:07:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,915 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 01:07:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,963 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 01:07:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:07:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:07:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:07:59,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,163 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 01:08:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,304 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 01:08:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,354 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 01:08:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,515 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 01:08:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,566 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 01:08:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,716 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 01:08:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,765 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 01:08:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,815 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 01:08:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,865 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,968 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 01:08:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:00,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,019 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 01:08:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,175 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 01:08:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,227 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 01:08:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,279 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 01:08:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,333 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 01:08:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,386 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 01:08:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,440 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 01:08:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,494 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 01:08:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,546 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 01:08:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,601 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 01:08:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,657 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 01:08:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,712 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 01:08:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,879 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 01:08:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,934 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 01:08:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,990 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 01:08:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,049 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 01:08:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,106 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 01:08:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,160 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 01:08:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,214 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 01:08:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,268 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 01:08:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,321 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 01:08:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,373 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 01:08:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,426 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 01:08:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,478 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 01:08:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,528 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 01:08:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,579 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 01:08:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,683 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 01:08:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,787 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 01:08:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,837 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 01:08:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,888 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 01:08:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,940 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 01:08:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:02,956 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:02,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,993 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 01:08:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,047 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 01:08:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,103 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 01:08:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,202 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 01:08:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,250 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 01:08:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,300 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 01:08:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,400 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 01:08:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,417 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,450 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 01:08:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,499 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 01:08:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,603 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 01:08:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,657 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 01:08:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,758 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 01:08:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:03,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,857 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 01:08:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,908 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 01:08:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:03,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,009 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 01:08:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,061 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 01:08:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,110 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 01:08:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,159 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 01:08:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,209 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 01:08:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,224 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,325 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,362 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 01:08:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,462 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 01:08:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,511 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 01:08:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,561 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 01:08:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,609 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 01:08:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,659 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 01:08:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,760 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 01:08:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,810 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 01:08:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,862 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 01:08:04,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:05,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,032 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,067 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 01:08:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,120 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 01:08:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,232 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 01:08:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,285 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 01:08:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,338 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 01:08:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,393 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 01:08:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,447 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 01:08:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,502 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 01:08:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,610 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 01:08:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,666 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 01:08:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,777 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 01:08:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,891 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 01:08:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,949 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 01:08:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:05,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,009 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 01:08:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,063 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 01:08:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,264 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 01:08:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,361 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 01:08:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,409 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 01:08:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,457 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 01:08:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,506 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 01:08:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,663 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 01:08:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,715 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 01:08:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,766 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 01:08:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,815 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 01:08:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,864 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 01:08:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,913 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 01:08:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:06,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:06,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,013 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 01:08:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,118 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 01:08:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,170 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 01:08:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,271 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 01:08:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,321 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 01:08:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:07,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,421 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 01:08:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,472 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 01:08:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,523 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 01:08:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,576 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 01:08:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,626 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 01:08:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,678 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 01:08:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,729 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 01:08:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,830 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 01:08:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,881 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 01:08:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,982 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 01:08:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,034 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 01:08:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,086 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 01:08:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,141 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 01:08:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,198 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 01:08:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,252 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 01:08:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,458 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 01:08:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,511 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 01:08:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,563 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 01:08:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,615 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 01:08:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,721 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 01:08:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,828 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 01:08:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,884 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 01:08:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,936 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 01:08:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:08,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,986 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 01:08:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,085 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 01:08:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,136 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 01:08:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,241 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 01:08:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,291 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 01:08:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,341 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 01:08:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,391 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 01:08:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,444 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 01:08:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,548 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 01:08:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,601 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 01:08:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,654 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 01:08:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,707 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 01:08:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,759 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 01:08:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,919 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 01:08:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,972 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 01:08:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:09,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,023 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 01:08:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,076 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 01:08:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,127 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 01:08:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,180 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 01:08:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,287 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 01:08:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,463 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 01:08:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,590 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 01:08:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,654 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 01:08:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,717 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 01:08:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,778 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 01:08:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,841 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 01:08:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,897 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 01:08:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:10,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:10,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:11,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,043 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 01:08:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,093 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 01:08:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,146 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 01:08:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:11,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,252 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 01:08:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,304 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 01:08:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,562 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 01:08:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,612 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 01:08:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,663 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 01:08:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,715 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 01:08:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,819 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 01:08:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,873 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 01:08:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,922 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 01:08:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:11,971 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 01:08:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:11,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:11,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:11,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,019 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 01:08:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,118 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 01:08:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,213 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 01:08:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,408 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 01:08:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,456 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 01:08:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,559 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 01:08:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,656 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 01:08:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,705 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 01:08:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,755 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 01:08:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,803 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 01:08:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,901 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 01:08:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,950 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 01:08:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:12,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:12,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:12,999 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 01:08:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,015 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,051 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 01:08:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,118 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,257 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 01:08:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,356 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 01:08:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,456 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 01:08:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,506 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 01:08:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,557 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 01:08:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,658 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 01:08:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,810 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 01:08:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,860 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 01:08:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,962 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 01:08:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:13,978 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:13,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:13,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,013 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 01:08:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,121 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 01:08:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,174 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 01:08:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,281 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 01:08:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,386 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 01:08:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,547 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 01:08:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,707 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 01:08:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,756 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 01:08:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,805 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 01:08:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,853 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 01:08:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,903 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 01:08:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:14,952 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 01:08:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:14,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,002 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 01:08:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,052 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 01:08:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,152 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 01:08:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,168 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,202 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 01:08:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,252 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 01:08:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,352 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 01:08:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,403 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 01:08:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,454 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 01:08:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,505 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 01:08:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,657 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 01:08:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,708 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 01:08:15,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:15,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,775 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,810 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 01:08:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,861 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 01:08:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:15,962 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 01:08:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:15,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:15,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,011 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 01:08:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,113 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 01:08:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,163 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 01:08:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,213 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 01:08:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,364 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 01:08:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,467 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 01:08:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,516 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 01:08:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,567 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 01:08:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,667 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 01:08:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,683 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,718 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 01:08:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,769 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 01:08:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,820 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 01:08:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,924 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 01:08:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:16,977 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 01:08:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:16,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:16,992 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:16,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:16,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,028 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 01:08:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,079 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 01:08:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,131 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 01:08:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,184 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 01:08:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,308 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,361 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,450 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 01:08:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,601 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 01:08:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,650 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 01:08:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,700 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 01:08:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,944 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 01:08:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:17,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:17,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:17,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:17,993 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 01:08:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,042 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 01:08:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,092 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 01:08:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,141 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 01:08:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,190 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 01:08:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,239 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 01:08:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,289 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 01:08:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,305 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,339 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 01:08:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,390 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 01:08:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,438 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 01:08:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,487 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 01:08:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,536 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 01:08:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,585 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 01:08:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,634 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 01:08:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,684 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 01:08:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,700 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,734 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 01:08:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,784 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 01:08:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,835 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 01:08:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,884 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 01:08:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,935 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 01:08:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:18,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:18,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:18,986 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 01:08:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,037 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 01:08:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,088 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 01:08:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,139 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 01:08:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,191 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 01:08:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,292 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 01:08:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,343 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 01:08:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,395 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 01:08:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,497 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 01:08:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,549 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 01:08:19,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,565 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,601 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 01:08:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,801 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 01:08:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,851 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 01:08:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,902 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 01:08:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,952 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 01:08:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:19,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,003 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 01:08:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,055 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 01:08:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,106 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 01:08:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,157 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 01:08:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,209 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 01:08:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:08:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 697 states and 1287 transitions. [2021-11-23 01:08:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2021-11-23 01:08:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:08:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat