./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/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_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/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 64bit --witnessprinter.graph.data.programhash fa2b7015249343fdf8056852ea29542152fe4e2fe5328579e80867d2e6b2b327 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:50:24,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:50:24,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:50:24,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:50:24,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:50:24,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:50:24,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:50:24,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:50:24,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:50:24,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:50:24,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:50:24,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:50:24,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:50:24,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:50:24,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:50:24,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:50:24,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:50:24,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:50:24,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:50:24,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:50:24,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:50:24,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:50:24,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:50:24,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:50:24,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:50:24,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:50:24,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:50:24,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:50:24,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:50:24,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:50:24,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:50:24,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:50:24,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:50:24,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:50:24,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:50:24,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:50:24,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:50:24,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:50:24,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:50:24,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:50:24,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:50:24,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:50:24,312 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:50:24,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:50:24,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:50:24,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:50:24,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:50:24,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:50:24,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:50:24,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:50:24,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:50:24,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:50:24,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:50:24,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:50:24,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:50:24,317 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:50:24,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:50:24,318 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:50:24,318 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:50:24,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:50:24,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:50:24,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:50:24,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:50:24,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:50:24,320 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:50:24,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:50:24,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:50:24,321 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_cc5cc3db-5219-4e2b-b621-ffe880136061/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa2b7015249343fdf8056852ea29542152fe4e2fe5328579e80867d2e6b2b327 [2021-11-23 00:50:24,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:50:24,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:50:24,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:50:24,632 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:50:24,634 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:50:24,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2021-11-23 00:50:24,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/data/1304a36cf/8b0592d81b1449a7afdf46e016438ae4/FLAG2d4448dce [2021-11-23 00:50:25,894 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:50:25,896 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2021-11-23 00:50:25,978 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/data/1304a36cf/8b0592d81b1449a7afdf46e016438ae4/FLAG2d4448dce [2021-11-23 00:50:26,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/data/1304a36cf/8b0592d81b1449a7afdf46e016438ae4 [2021-11-23 00:50:26,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:50:26,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:50:26,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:50:26,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:50:26,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:50:26,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:26,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5022a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26, skipping insertion in model container [2021-11-23 00:50:26,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:26,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:50:26,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:50:27,114 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_cc5cc3db-5219-4e2b-b621-ffe880136061/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i[81795,81808] [2021-11-23 00:50:29,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:50:30,087 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:50:30,203 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_cc5cc3db-5219-4e2b-b621-ffe880136061/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i[81795,81808] [2021-11-23 00:50:30,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:50:30,986 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:50:30,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30 WrapperNode [2021-11-23 00:50:30,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:50:30,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:50:30,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:50:30,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:50:30,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:31,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:31,625 INFO L137 Inliner]: procedures = 414, calls = 5134, calls flagged for inlining = 149, calls inlined = 134, statements flattened = 10048 [2021-11-23 00:50:31,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:50:31,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:50:31,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:50:31,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:50:31,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:31,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:31,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:31,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:31,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:32,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:32,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:32,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:50:32,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:50:32,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:50:32,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:50:32,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:30" (1/1) ... [2021-11-23 00:50:32,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:50:32,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:50:32,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:50:32,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5cc3db-5219-4e2b-b621-ffe880136061/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:50:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2021-11-23 00:50:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2021-11-23 00:50:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2021-11-23 00:50:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2021-11-23 00:50:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2021-11-23 00:50:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2021-11-23 00:50:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2021-11-23 00:50:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2021-11-23 00:50:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 00:50:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 00:50:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:50:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:50:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2021-11-23 00:50:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2021-11-23 00:50:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2021-11-23 00:50:32,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2021-11-23 00:50:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2021-11-23 00:50:32,454 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2021-11-23 00:50:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2021-11-23 00:50:32,454 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2021-11-23 00:50:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2021-11-23 00:50:32,455 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2021-11-23 00:50:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2021-11-23 00:50:32,455 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2021-11-23 00:50:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 00:50:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2021-11-23 00:50:32,455 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2021-11-23 00:50:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:50:32,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:50:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2021-11-23 00:50:32,456 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2021-11-23 00:50:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2021-11-23 00:50:32,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2021-11-23 00:50:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2021-11-23 00:50:32,456 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2021-11-23 00:50:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:50:32,457 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:50:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2021-11-23 00:50:32,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2021-11-23 00:50:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:50:32,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:50:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:50:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2021-11-23 00:50:32,458 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2021-11-23 00:50:32,458 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2021-11-23 00:50:32,458 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2021-11-23 00:50:32,458 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2021-11-23 00:50:32,458 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2021-11-23 00:50:32,458 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2021-11-23 00:50:32,458 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2021-11-23 00:50:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:50:32,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:50:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-11-23 00:50:32,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-11-23 00:50:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:50:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 00:50:32,459 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 00:50:32,460 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2021-11-23 00:50:32,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2021-11-23 00:50:32,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:50:32,460 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2021-11-23 00:50:32,460 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2021-11-23 00:50:32,460 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2021-11-23 00:50:32,460 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2021-11-23 00:50:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2021-11-23 00:50:32,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2021-11-23 00:50:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:50:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2021-11-23 00:50:32,461 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2021-11-23 00:50:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:50:32,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:50:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 00:50:32,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 00:50:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:50:32,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:50:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2021-11-23 00:50:32,462 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2021-11-23 00:50:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2021-11-23 00:50:32,462 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2021-11-23 00:50:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2021-11-23 00:50:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2021-11-23 00:50:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2021-11-23 00:50:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2021-11-23 00:50:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2021-11-23 00:50:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2021-11-23 00:50:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 00:50:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 00:50:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 00:50:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 00:50:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 00:50:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2021-11-23 00:50:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2021-11-23 00:50:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2021-11-23 00:50:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2021-11-23 00:50:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2021-11-23 00:50:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2021-11-23 00:50:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 00:50:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 00:50:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:50:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2021-11-23 00:50:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2021-11-23 00:50:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2021-11-23 00:50:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2021-11-23 00:50:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:50:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:50:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:50:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2021-11-23 00:50:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2021-11-23 00:50:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2021-11-23 00:50:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2021-11-23 00:50:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2021-11-23 00:50:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2021-11-23 00:50:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2021-11-23 00:50:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2021-11-23 00:50:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 00:50:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 00:50:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2021-11-23 00:50:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2021-11-23 00:50:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 00:50:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 00:50:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2021-11-23 00:50:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2021-11-23 00:50:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2021-11-23 00:50:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2021-11-23 00:50:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2021-11-23 00:50:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2021-11-23 00:50:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-23 00:50:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-23 00:50:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2021-11-23 00:50:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2021-11-23 00:50:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2021-11-23 00:50:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2021-11-23 00:50:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 00:50:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 00:50:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 00:50:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 00:50:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 00:50:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 00:50:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:50:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:50:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2021-11-23 00:50:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2021-11-23 00:50:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2021-11-23 00:50:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2021-11-23 00:50:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2021-11-23 00:50:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2021-11-23 00:50:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 00:50:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 00:50:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:50:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:50:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:50:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:50:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:50:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:50:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 00:50:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 00:50:32,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 00:50:32,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-11-23 00:50:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-11-23 00:50:32,473 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2021-11-23 00:50:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2021-11-23 00:50:32,473 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2021-11-23 00:50:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2021-11-23 00:50:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2021-11-23 00:50:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2021-11-23 00:50:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:50:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:50:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2021-11-23 00:50:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2021-11-23 00:50:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:50:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:50:32,475 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2021-11-23 00:50:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2021-11-23 00:50:32,475 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2021-11-23 00:50:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2021-11-23 00:50:32,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:50:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:50:32,475 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:50:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:50:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 00:50:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 00:50:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 00:50:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 00:50:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2021-11-23 00:50:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2021-11-23 00:50:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2021-11-23 00:50:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2021-11-23 00:50:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-23 00:50:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-23 00:50:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 00:50:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 00:50:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:50:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2021-11-23 00:50:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2021-11-23 00:50:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 00:50:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 00:50:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:50:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 00:50:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 00:50:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2021-11-23 00:50:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2021-11-23 00:50:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2021-11-23 00:50:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2021-11-23 00:50:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 00:50:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 00:50:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2021-11-23 00:50:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2021-11-23 00:50:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2021-11-23 00:50:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2021-11-23 00:50:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-11-23 00:50:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-11-23 00:50:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:50:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2021-11-23 00:50:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2021-11-23 00:50:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 00:50:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 00:50:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2021-11-23 00:50:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2021-11-23 00:50:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2021-11-23 00:50:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2021-11-23 00:50:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:50:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:50:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 00:50:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 00:50:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2021-11-23 00:50:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2021-11-23 00:50:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2021-11-23 00:50:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2021-11-23 00:50:32,482 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2021-11-23 00:50:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2021-11-23 00:50:32,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:50:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:50:32,482 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-11-23 00:50:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-11-23 00:50:32,482 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2021-11-23 00:50:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2021-11-23 00:50:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2021-11-23 00:50:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2021-11-23 00:50:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2021-11-23 00:50:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2021-11-23 00:50:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2021-11-23 00:50:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2021-11-23 00:50:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2021-11-23 00:50:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2021-11-23 00:50:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 00:50:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 00:50:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2021-11-23 00:50:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2021-11-23 00:50:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2021-11-23 00:50:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2021-11-23 00:50:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:50:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:50:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:50:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 00:50:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 00:50:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2021-11-23 00:50:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2021-11-23 00:50:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2021-11-23 00:50:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2021-11-23 00:50:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 00:50:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 00:50:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2021-11-23 00:50:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2021-11-23 00:50:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 00:50:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 00:50:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2021-11-23 00:50:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2021-11-23 00:50:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2021-11-23 00:50:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2021-11-23 00:50:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2021-11-23 00:50:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2021-11-23 00:50:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 00:50:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 00:50:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 00:50:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 00:50:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2021-11-23 00:50:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2021-11-23 00:50:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2021-11-23 00:50:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2021-11-23 00:50:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2021-11-23 00:50:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2021-11-23 00:50:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2021-11-23 00:50:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2021-11-23 00:50:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2021-11-23 00:50:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2021-11-23 00:50:32,489 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 00:50:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 00:50:32,489 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 00:50:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 00:50:32,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:50:32,489 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2021-11-23 00:50:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2021-11-23 00:50:33,729 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:50:33,737 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:50:34,400 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:50:34,528 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume 0 != ~tmp___1~3;#res := ~ret~3; [2021-11-23 00:50:34,528 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume !(0 != ~tmp___1~3);#res := ~ret~3; [2021-11-23 00:50:34,528 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc #t~switch115; [2021-11-23 00:50:34,529 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume #t~switch115; [2021-11-23 00:50:34,529 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume !#t~switch115;#t~switch115 := true; [2021-11-23 00:50:34,529 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume 0 != ~tmp___0~8;#res := ~ret~3; [2021-11-23 00:50:34,529 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume !(0 != ~tmp___0~8);#res := ~ret~3; [2021-11-23 00:50:34,529 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume #t~switch115; [2021-11-23 00:50:34,529 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume !#t~switch115;#t~switch115 := #t~switch115 || 16 == ~size; [2021-11-23 00:50:34,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume #t~switch115;#res := ~ret~3; [2021-11-23 00:50:34,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume !#t~switch115;#t~switch115 := #t~switch115 || 10 == ~size; [2021-11-23 00:50:34,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch115;#res := ~ret~3; [2021-11-23 00:50:34,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume #t~switch115;#res := ~ret~3; [2021-11-23 00:50:34,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume !#t~switch115;#t~switch115 := #t~switch115 || 8 == ~size; [2021-11-23 00:50:34,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845-1: ~tmp___2~2 := #t~ret118;havoc #t~ret118;#res := (if ~tmp___2~2 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~2 % 18446744073709551616 % 4294967296 else ~tmp___2~2 % 18446744073709551616 % 4294967296 - 4294967296); [2021-11-23 00:50:34,531 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845: SUMMARY for call #t~ret118 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-11-23 00:50:34,531 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch115;#t~switch115 := #t~switch115 || 2 == ~size; [2021-11-23 00:50:34,531 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume #t~switch115;#res := ~ret~3; [2021-11-23 00:50:34,531 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume !#t~switch115;#t~switch115 := #t~switch115 || 4 == ~size; [2021-11-23 00:50:34,531 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835-1: assume -9223372036854775808 <= #t~ret117 && #t~ret117 <= 9223372036854775807;~tmp___1~3 := #t~ret117;havoc #t~ret117; [2021-11-23 00:50:34,531 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835: SUMMARY for call #t~ret117 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2021-11-23 00:50:34,532 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823-1: assume -9223372036854775808 <= #t~ret116 && #t~ret116 <= 9223372036854775807;~tmp___0~8 := #t~ret116;havoc #t~ret116; [2021-11-23 00:50:34,532 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823: SUMMARY for call #t~ret116 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2021-11-23 00:50:34,532 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume #t~switch115; [2021-11-23 00:50:34,532 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume !#t~switch115; [2021-11-23 00:50:44,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3738: havoc __copy_from_user_#t~switch110#1; [2021-11-23 00:50:44,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume __copy_from_user_#t~switch110#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume !__copy_from_user_#t~switch110#1;__copy_from_user_#t~switch110#1 := __copy_from_user_#t~switch110#1 || 4 == __copy_from_user_~size#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume __copy_from_user_#t~switch110#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume !__copy_from_user_#t~switch110#1;__copy_from_user_#t~switch110#1 := __copy_from_user_#t~switch110#1 || 8 == __copy_from_user_~size#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3754: assume __copy_from_user_#t~switch110#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3754: assume !__copy_from_user_#t~switch110#1;__copy_from_user_#t~switch110#1 := __copy_from_user_#t~switch110#1 || 10 == __copy_from_user_~size#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: assume __copy_from_user_#t~switch110#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: assume !__copy_from_user_#t~switch110#1;__copy_from_user_#t~switch110#1 := __copy_from_user_#t~switch110#1 || 16 == __copy_from_user_~size#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3763-1: assume -9223372036854775808 <= __copy_from_user_#t~ret111#1 && __copy_from_user_#t~ret111#1 <= 9223372036854775807;__copy_from_user_~tmp___0~7#1 := __copy_from_user_#t~ret111#1;havoc __copy_from_user_#t~ret111#1; [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3763: SUMMARY for call __copy_from_user_#t~ret111#1 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2#1 then 1 else 0), 0); srcloc: null [2021-11-23 00:50:44,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3764: assume 0 != __copy_from_user_~tmp___0~7#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3764: assume !(0 != __copy_from_user_~tmp___0~7#1);__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: assume __copy_from_user_#t~switch110#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: assume !__copy_from_user_#t~switch110#1;__copy_from_user_#t~switch110#1 := true; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3776: SUMMARY for call __copy_from_user_#t~ret112#1 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2#1 then 1 else 0), 0); srcloc: null [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3776-1: assume -9223372036854775808 <= __copy_from_user_#t~ret112#1 && __copy_from_user_#t~ret112#1 <= 9223372036854775807;__copy_from_user_~tmp___1~2#1 := __copy_from_user_#t~ret112#1;havoc __copy_from_user_#t~ret112#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3777: assume 0 != __copy_from_user_~tmp___1~2#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3777: assume !(0 != __copy_from_user_~tmp___1~2#1);__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: assume __copy_from_user_#t~switch110#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: assume !__copy_from_user_#t~switch110#1; [2021-11-23 00:50:44,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3786: SUMMARY for call __copy_from_user_#t~ret113#1 := copy_user_generic(__copy_from_user_~dst#1.base, __copy_from_user_~dst#1.offset, __copy_from_user_~src#1.base, __copy_from_user_~src#1.offset, __copy_from_user_~size#1); srcloc: null [2021-11-23 00:50:44,440 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L3786-1: __copy_from_user_~tmp___2~1#1 := __copy_from_user_#t~ret113#1;havoc __copy_from_user_#t~ret113#1;__copy_from_user_#res#1 := (if __copy_from_user_~tmp___2~1#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_~tmp___2~1#1 % 18446744073709551616 % 4294967296 else __copy_from_user_~tmp___2~1#1 % 18446744073709551616 % 4294967296 - 4294967296); [2021-11-23 00:50:44,440 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##704: assume !__copy_from_user_#t~switch110#1;__copy_from_user_#t~switch110#1 := __copy_from_user_#t~switch110#1 || 2 == __copy_from_user_~size#1; [2021-11-23 00:50:44,440 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume __copy_from_user_#t~switch110#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2021-11-23 00:50:44,547 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:50:50,678 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:50:50,678 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:50:50,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:50 BoogieIcfgContainer [2021-11-23 00:50:50,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:50:50,689 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:50:50,689 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:50:50,699 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:50:50,699 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:50" (1/1) ... [2021-11-23 00:50:50,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:50:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2663 states and 4074 transitions. [2021-11-23 00:50:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4074 transitions. [2021-11-23 00:50:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:50:53,531 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:50:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2665 states and 4101 transitions. [2021-11-23 00:50:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4101 transitions. [2021-11-23 00:50:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:50:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 2667 states and 4104 transitions. [2021-11-23 00:50:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4104 transitions. [2021-11-23 00:50:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:50:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:54,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:54,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2669 states and 4107 transitions. [2021-11-23 00:50:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4107 transitions. [2021-11-23 00:50:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:54,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:54,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:50:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2675 states and 4146 transitions. [2021-11-23 00:50:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4146 transitions. [2021-11-23 00:50:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:50:55,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:55,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:50:55,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2679 states and 4179 transitions. [2021-11-23 00:50:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4179 transitions. [2021-11-23 00:50:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:50:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:55,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2682 states and 4185 transitions. [2021-11-23 00:50:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4185 transitions. [2021-11-23 00:50:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:50:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:56,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2685 states and 4190 transitions. [2021-11-23 00:50:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 4190 transitions. [2021-11-23 00:50:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:50:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:56,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2687 states and 4193 transitions. [2021-11-23 00:50:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 4193 transitions. [2021-11-23 00:50:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:50:56,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:56,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2688 states and 4193 transitions. [2021-11-23 00:50:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 4193 transitions. [2021-11-23 00:50:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:56,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:56,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:50:57,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2707 states and 4258 transitions. [2021-11-23 00:50:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4258 transitions. [2021-11-23 00:50:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:50:57,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:57,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 2709 states and 4261 transitions. [2021-11-23 00:50:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4261 transitions. [2021-11-23 00:50:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:50:57,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:57,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:50:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2712 states and 4266 transitions. [2021-11-23 00:50:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 4266 transitions. [2021-11-23 00:50:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:50:58,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:58,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:50:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2713 states and 4266 transitions. [2021-11-23 00:50:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4266 transitions. [2021-11-23 00:50:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:50:58,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:58,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:50:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2714 states and 4266 transitions. [2021-11-23 00:50:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4266 transitions. [2021-11-23 00:50:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:50:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:58,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:50:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2713 states and 4260 transitions. [2021-11-23 00:50:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4260 transitions. [2021-11-23 00:50:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:50:59,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:50:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2733 states and 4322 transitions. [2021-11-23 00:50:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4322 transitions. [2021-11-23 00:50:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:50:59,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2735 states and 4324 transitions. [2021-11-23 00:51:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 4324 transitions. [2021-11-23 00:51:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:51:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:00,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:00,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2734 states and 4317 transitions. [2021-11-23 00:51:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 4317 transitions. [2021-11-23 00:51:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:51:00,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:00,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2742 states and 4359 transitions. [2021-11-23 00:51:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 4359 transitions. [2021-11-23 00:51:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:51:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:01,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2751 states and 4403 transitions. [2021-11-23 00:51:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 4403 transitions. [2021-11-23 00:51:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:51:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 00:51:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2752 states and 4404 transitions. [2021-11-23 00:51:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4404 transitions. [2021-11-23 00:51:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:51:03,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:03,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2753 states and 4404 transitions. [2021-11-23 00:51:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4404 transitions. [2021-11-23 00:51:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:51:03,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:03,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2755 states and 4405 transitions. [2021-11-23 00:51:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4405 transitions. [2021-11-23 00:51:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:51:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2757 states and 4412 transitions. [2021-11-23 00:51:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 4412 transitions. [2021-11-23 00:51:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:51:04,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:04,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2758 states and 4412 transitions. [2021-11-23 00:51:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 4412 transitions. [2021-11-23 00:51:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:51:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,202 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2759 states and 4412 transitions. [2021-11-23 00:51:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4412 transitions. [2021-11-23 00:51:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:51:05,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 2761 states and 4417 transitions. [2021-11-23 00:51:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 4417 transitions. [2021-11-23 00:51:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:51:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2763 states and 4418 transitions. [2021-11-23 00:51:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4418 transitions. [2021-11-23 00:51:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:51:06,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:06,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2765 states and 4419 transitions. [2021-11-23 00:51:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4419 transitions. [2021-11-23 00:51:07,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:51:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2766 states and 4419 transitions. [2021-11-23 00:51:07,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 4419 transitions. [2021-11-23 00:51:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:51:07,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2767 states and 4419 transitions. [2021-11-23 00:51:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4419 transitions. [2021-11-23 00:51:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:51:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2768 states and 4419 transitions. [2021-11-23 00:51:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4419 transitions. [2021-11-23 00:51:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:51:07,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2770 states and 4422 transitions. [2021-11-23 00:51:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 4422 transitions. [2021-11-23 00:51:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:51:08,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:08,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2777 states and 4466 transitions. [2021-11-23 00:51:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4466 transitions. [2021-11-23 00:51:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:51:09,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:09,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2780 states and 4475 transitions. [2021-11-23 00:51:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4475 transitions. [2021-11-23 00:51:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:51:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:09,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2782 states and 4476 transitions. [2021-11-23 00:51:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4476 transitions. [2021-11-23 00:51:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:51:10,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,606 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 00:51:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2783 states and 4477 transitions. [2021-11-23 00:51:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 4477 transitions. [2021-11-23 00:51:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:10,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 2791 states and 4520 transitions. [2021-11-23 00:51:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 4520 transitions. [2021-11-23 00:51:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:11,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:11,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2793 states and 4523 transitions. [2021-11-23 00:51:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 4523 transitions. [2021-11-23 00:51:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:12,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:12,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2794 states and 4523 transitions. [2021-11-23 00:51:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4523 transitions. [2021-11-23 00:51:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2797 states and 4534 transitions. [2021-11-23 00:51:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4534 transitions. [2021-11-23 00:51:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:13,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:13,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 2799 states and 4537 transitions. [2021-11-23 00:51:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4537 transitions. [2021-11-23 00:51:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:13,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:13,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 2803 states and 4542 transitions. [2021-11-23 00:51:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4542 transitions. [2021-11-23 00:51:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 2806 states and 4572 transitions. [2021-11-23 00:51:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 4572 transitions. [2021-11-23 00:51:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:14,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,869 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-23 00:51:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2807 states and 4573 transitions. [2021-11-23 00:51:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4573 transitions. [2021-11-23 00:51:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:51:15,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:15,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 00:51:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 2808 states and 4574 transitions. [2021-11-23 00:51:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 4574 transitions. [2021-11-23 00:51:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:51:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:51:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 2810 states and 4577 transitions. [2021-11-23 00:51:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 4577 transitions. [2021-11-23 00:51:15,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:51:15,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:15,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:15,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 2814 states and 4582 transitions. [2021-11-23 00:51:15,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4582 transitions. [2021-11-23 00:51:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:51:15,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:15,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2816 states and 4588 transitions. [2021-11-23 00:51:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4588 transitions. [2021-11-23 00:51:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:51:16,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:16,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 00:51:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 2817 states and 4589 transitions. [2021-11-23 00:51:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4589 transitions. [2021-11-23 00:51:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:51:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:16,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 00:51:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2818 states and 4590 transitions. [2021-11-23 00:51:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 4590 transitions. [2021-11-23 00:51:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:51:16,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:16,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 00:51:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 2819 states and 4591 transitions. [2021-11-23 00:51:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 4591 transitions. [2021-11-23 00:51:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:17,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2821 states and 4594 transitions. [2021-11-23 00:51:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 4594 transitions. [2021-11-23 00:51:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:17,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:17,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:51:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2822 states and 4594 transitions. [2021-11-23 00:51:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4594 transitions. [2021-11-23 00:51:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:51:17,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:17,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 2824 states and 4600 transitions. [2021-11-23 00:51:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4600 transitions. [2021-11-23 00:51:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:51:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:17,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:51:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 2825 states and 4600 transitions. [2021-11-23 00:51:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4600 transitions. [2021-11-23 00:51:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:51:18,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:18,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4603 states to 2827 states and 4603 transitions. [2021-11-23 00:51:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 4603 transitions. [2021-11-23 00:51:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:51:18,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:18,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2829 states and 4606 transitions. [2021-11-23 00:51:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4606 transitions. [2021-11-23 00:51:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:51:18,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:18,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:51:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 2830 states and 4607 transitions. [2021-11-23 00:51:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4607 transitions. [2021-11-23 00:51:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:51:19,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:19,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:51:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2831 states and 4608 transitions. [2021-11-23 00:51:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4608 transitions. [2021-11-23 00:51:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:51:19,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:19,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 2833 states and 4610 transitions. [2021-11-23 00:51:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 4610 transitions. [2021-11-23 00:51:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:51:20,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:20,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 2835 states and 4613 transitions. [2021-11-23 00:51:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 4613 transitions. [2021-11-23 00:51:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:51:20,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:20,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 2838 states and 4616 transitions. [2021-11-23 00:51:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 4616 transitions. [2021-11-23 00:51:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:51:20,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:20,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:51:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 2839 states and 4616 transitions. [2021-11-23 00:51:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4616 transitions. [2021-11-23 00:51:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:51:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:21,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:51:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 2842 states and 4619 transitions. [2021-11-23 00:51:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4619 transitions. [2021-11-23 00:51:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:51:21,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:21,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:51:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 2844 states and 4621 transitions. [2021-11-23 00:51:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4621 transitions. [2021-11-23 00:51:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:51:21,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:21,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 2844 states and 4620 transitions. [2021-11-23 00:51:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4620 transitions. [2021-11-23 00:51:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:51:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:22,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2844 states and 4608 transitions. [2021-11-23 00:51:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4608 transitions. [2021-11-23 00:51:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:51:22,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:22,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-23 00:51:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 2849 states and 4638 transitions. [2021-11-23 00:51:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4638 transitions. [2021-11-23 00:51:23,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:51:23,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-23 00:51:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2856 states and 4673 transitions. [2021-11-23 00:51:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4673 transitions. [2021-11-23 00:51:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:51:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:24,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:24,745 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2857 states and 4673 transitions. [2021-11-23 00:51:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4673 transitions. [2021-11-23 00:51:24,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:51:24,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:24,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-23 00:51:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2858 states and 4673 transitions. [2021-11-23 00:51:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4673 transitions. [2021-11-23 00:51:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:51:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:24,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2859 states and 4673 transitions. [2021-11-23 00:51:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4673 transitions. [2021-11-23 00:51:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:51:25,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:25,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-23 00:51:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2860 states and 4673 transitions. [2021-11-23 00:51:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4673 transitions. [2021-11-23 00:51:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:51:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 2863 states and 4677 transitions. [2021-11-23 00:51:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4677 transitions. [2021-11-23 00:51:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:51:25,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:25,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 2864 states and 4677 transitions. [2021-11-23 00:51:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4677 transitions. [2021-11-23 00:51:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:51:25,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:25,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2867 states and 4681 transitions. [2021-11-23 00:51:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4681 transitions. [2021-11-23 00:51:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:51:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 2869 states and 4684 transitions. [2021-11-23 00:51:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4684 transitions. [2021-11-23 00:51:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:51:26,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 2871 states and 4686 transitions. [2021-11-23 00:51:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4686 transitions. [2021-11-23 00:51:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:51:26,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2876 states and 4705 transitions. [2021-11-23 00:51:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4705 transitions. [2021-11-23 00:51:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:51:27,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:27,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:51:27,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 2878 states and 4707 transitions. [2021-11-23 00:51:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 4707 transitions. [2021-11-23 00:51:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:51:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:27,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:51:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 2881 states and 4710 transitions. [2021-11-23 00:51:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4710 transitions. [2021-11-23 00:51:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:51:27,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:27,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:51:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 2883 states and 4712 transitions. [2021-11-23 00:51:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4712 transitions. [2021-11-23 00:51:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:51:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 2903 states and 4771 transitions. [2021-11-23 00:51:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4771 transitions. [2021-11-23 00:51:28,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:51:28,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:28,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 2905 states and 4773 transitions. [2021-11-23 00:51:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4773 transitions. [2021-11-23 00:51:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:51:29,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:29,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:51:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 2907 states and 4776 transitions. [2021-11-23 00:51:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 4776 transitions. [2021-11-23 00:51:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:51:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 2915 states and 4795 transitions. [2021-11-23 00:51:29,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4795 transitions. [2021-11-23 00:51:29,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:51:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:29,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:30,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 2919 states and 4827 transitions. [2021-11-23 00:51:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 4827 transitions. [2021-11-23 00:51:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:51:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:30,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2924 states and 4836 transitions. [2021-11-23 00:51:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4836 transitions. [2021-11-23 00:51:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:51:30,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:30,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:51:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 2926 states and 4838 transitions. [2021-11-23 00:51:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4838 transitions. [2021-11-23 00:51:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:51:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:31,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 2931 states and 4874 transitions. [2021-11-23 00:51:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4874 transitions. [2021-11-23 00:51:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:51:32,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:32,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 2939 states and 4888 transitions. [2021-11-23 00:51:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4888 transitions. [2021-11-23 00:51:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:51:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:32,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2943 states and 4921 transitions. [2021-11-23 00:51:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 4921 transitions. [2021-11-23 00:51:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:33,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2944 states and 4921 transitions. [2021-11-23 00:51:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 4921 transitions. [2021-11-23 00:51:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:33,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:33,923 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:51:33,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2945 states and 4921 transitions. [2021-11-23 00:51:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4921 transitions. [2021-11-23 00:51:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:33,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4998 states to 2951 states and 4957 transitions. [2021-11-23 00:51:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 4957 transitions. [2021-11-23 00:51:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:35,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:35,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:37,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 2958 states and 4998 transitions. [2021-11-23 00:51:37,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4998 transitions. [2021-11-23 00:51:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:37,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:37,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5045 states to 2959 states and 4999 transitions. [2021-11-23 00:51:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 4999 transitions. [2021-11-23 00:51:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:51:37,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:37,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:51:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 2958 states and 4997 transitions. [2021-11-23 00:51:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4997 transitions. [2021-11-23 00:51:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:37,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:37,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 2961 states and 5000 transitions. [2021-11-23 00:51:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 5000 transitions. [2021-11-23 00:51:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:51:38,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:38,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 2994 states and 5114 transitions. [2021-11-23 00:51:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 5114 transitions. [2021-11-23 00:51:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:43,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 2995 states and 5114 transitions. [2021-11-23 00:51:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 5114 transitions. [2021-11-23 00:51:43,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:43,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:43,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:46,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 3003 states and 5156 transitions. [2021-11-23 00:51:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 5156 transitions. [2021-11-23 00:51:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:46,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 3005 states and 5157 transitions. [2021-11-23 00:51:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 5157 transitions. [2021-11-23 00:51:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:51:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:46,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:50,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 3017 states and 5213 transitions. [2021-11-23 00:51:50,004 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 5213 transitions. [2021-11-23 00:51:50,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:51:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:50,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5314 states to 3026 states and 5256 transitions. [2021-11-23 00:51:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 5256 transitions. [2021-11-23 00:51:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:53,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:51:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 3028 states and 5267 transitions. [2021-11-23 00:51:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 5267 transitions. [2021-11-23 00:51:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:51:53,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:53,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:53,689 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:51:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 3031 states and 5272 transitions. [2021-11-23 00:51:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 5272 transitions. [2021-11-23 00:51:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:51:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 00:51:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5349 states to 3038 states and 5291 transitions. [2021-11-23 00:51:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 5291 transitions. [2021-11-23 00:51:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:51:56,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:56,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 00:51:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 3040 states and 5294 transitions. [2021-11-23 00:51:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 5294 transitions. [2021-11-23 00:51:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:51:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3042 states and 5297 transitions. [2021-11-23 00:51:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 5297 transitions. [2021-11-23 00:51:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:51:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3043 states and 5297 transitions. [2021-11-23 00:51:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 5297 transitions. [2021-11-23 00:51:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:51:56,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:56,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 3047 states and 5302 transitions. [2021-11-23 00:51:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 5302 transitions. [2021-11-23 00:51:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:57,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:57,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 3052 states and 5338 transitions. [2021-11-23 00:51:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 5338 transitions. [2021-11-23 00:51:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:58,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:58,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-23 00:51:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 3054 states and 5341 transitions. [2021-11-23 00:51:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 5341 transitions. [2021-11-23 00:51:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:59,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:51:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 3055 states and 5341 transitions. [2021-11-23 00:51:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 5341 transitions. [2021-11-23 00:51:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:52:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 3065 states and 5387 transitions. [2021-11-23 00:52:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 5387 transitions. [2021-11-23 00:52:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:02,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5482 states to 3069 states and 5405 transitions. [2021-11-23 00:52:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5405 transitions. [2021-11-23 00:52:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:52:02,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:52:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5534 states to 3080 states and 5452 transitions. [2021-11-23 00:52:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 5452 transitions. [2021-11-23 00:52:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:52:05,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 3084 states and 5457 transitions. [2021-11-23 00:52:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 5457 transitions. [2021-11-23 00:52:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:52:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:52:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 3085 states and 5457 transitions. [2021-11-23 00:52:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 5457 transitions. [2021-11-23 00:52:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:52:06,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 3084 states and 5455 transitions. [2021-11-23 00:52:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 5455 transitions. [2021-11-23 00:52:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:06,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 3085 states and 5462 transitions. [2021-11-23 00:52:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 5462 transitions. [2021-11-23 00:52:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:52:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 3084 states and 5433 transitions. [2021-11-23 00:52:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 5433 transitions. [2021-11-23 00:52:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:52:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:52:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5519 states to 3086 states and 5435 transitions. [2021-11-23 00:52:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3086 states and 5435 transitions. [2021-11-23 00:52:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:52:07,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 3090 states and 5440 transitions. [2021-11-23 00:52:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3090 states and 5440 transitions. [2021-11-23 00:52:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-23 00:52:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 3092 states and 5442 transitions. [2021-11-23 00:52:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 5442 transitions. [2021-11-23 00:52:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:52:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 3098 states and 5459 transitions. [2021-11-23 00:52:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 5459 transitions. [2021-11-23 00:52:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:09,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 3098 states and 5458 transitions. [2021-11-23 00:52:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 5458 transitions. [2021-11-23 00:52:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:09,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:09,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:52:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 3100 states and 5461 transitions. [2021-11-23 00:52:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 5461 transitions. [2021-11-23 00:52:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:10,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:10,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 3101 states and 5462 transitions. [2021-11-23 00:52:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5462 transitions. [2021-11-23 00:52:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:10,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5521 states to 3100 states and 5433 transitions. [2021-11-23 00:52:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 5433 transitions. [2021-11-23 00:52:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:10,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-23 00:52:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 3101 states and 5441 transitions. [2021-11-23 00:52:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5441 transitions. [2021-11-23 00:52:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:52:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5572 states to 3110 states and 5482 transitions. [2021-11-23 00:52:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5482 transitions. [2021-11-23 00:52:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5585 states to 3112 states and 5488 transitions. [2021-11-23 00:52:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 5488 transitions. [2021-11-23 00:52:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:11,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 3116 states and 5495 transitions. [2021-11-23 00:52:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 5495 transitions. [2021-11-23 00:52:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:52:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 3120 states and 5500 transitions. [2021-11-23 00:52:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 5500 transitions. [2021-11-23 00:52:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:52:13,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:52:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 3121 states and 5500 transitions. [2021-11-23 00:52:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5500 transitions. [2021-11-23 00:52:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:13,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:52:14,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5611 states to 3126 states and 5514 transitions. [2021-11-23 00:52:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 5514 transitions. [2021-11-23 00:52:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:14,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:14,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5624 states to 3127 states and 5522 transitions. [2021-11-23 00:52:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 5522 transitions. [2021-11-23 00:52:14,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:52:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5627 states to 3129 states and 5525 transitions. [2021-11-23 00:52:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 5525 transitions. [2021-11-23 00:52:15,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:15,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,227 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 3134 states and 5534 transitions. [2021-11-23 00:52:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 5534 transitions. [2021-11-23 00:52:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:15,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 3135 states and 5534 transitions. [2021-11-23 00:52:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5534 transitions. [2021-11-23 00:52:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:15,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:52:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 3136 states and 5534 transitions. [2021-11-23 00:52:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 5534 transitions. [2021-11-23 00:52:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:15,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 3138 states and 5537 transitions. [2021-11-23 00:52:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 5537 transitions. [2021-11-23 00:52:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 3136 states and 5532 transitions. [2021-11-23 00:52:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 5532 transitions. [2021-11-23 00:52:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:15,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-23 00:52:16,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5662 states to 3137 states and 5544 transitions. [2021-11-23 00:52:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 5544 transitions. [2021-11-23 00:52:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:16,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 3141 states and 5549 transitions. [2021-11-23 00:52:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 5549 transitions. [2021-11-23 00:52:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:17,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:17,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 3145 states and 5554 transitions. [2021-11-23 00:52:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5554 transitions. [2021-11-23 00:52:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:17,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:17,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 3147 states and 5556 transitions. [2021-11-23 00:52:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 5556 transitions. [2021-11-23 00:52:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:18,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 3148 states and 5558 transitions. [2021-11-23 00:52:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 5558 transitions. [2021-11-23 00:52:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:19,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 3150 states and 5564 transitions. [2021-11-23 00:52:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 5564 transitions. [2021-11-23 00:52:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 3155 states and 5573 transitions. [2021-11-23 00:52:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 5573 transitions. [2021-11-23 00:52:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:19,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 3156 states and 5573 transitions. [2021-11-23 00:52:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5573 transitions. [2021-11-23 00:52:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:19,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 3156 states and 5572 transitions. [2021-11-23 00:52:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5572 transitions. [2021-11-23 00:52:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5701 states to 3156 states and 5571 transitions. [2021-11-23 00:52:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5571 transitions. [2021-11-23 00:52:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:20,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 3157 states and 5573 transitions. [2021-11-23 00:52:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5573 transitions. [2021-11-23 00:52:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 3161 states and 5578 transitions. [2021-11-23 00:52:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5578 transitions. [2021-11-23 00:52:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:20,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 3163 states and 5580 transitions. [2021-11-23 00:52:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 5580 transitions. [2021-11-23 00:52:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:52:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 3164 states and 5580 transitions. [2021-11-23 00:52:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 5580 transitions. [2021-11-23 00:52:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:20,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 3172 states and 5598 transitions. [2021-11-23 00:52:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 5598 transitions. [2021-11-23 00:52:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:22,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5739 states to 3177 states and 5607 transitions. [2021-11-23 00:52:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5607 transitions. [2021-11-23 00:52:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:52:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:52:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5741 states to 3178 states and 5609 transitions. [2021-11-23 00:52:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 5609 transitions. [2021-11-23 00:52:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:23,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 3180 states and 5611 transitions. [2021-11-23 00:52:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5611 transitions. [2021-11-23 00:52:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:23,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5778 states to 3187 states and 5645 transitions. [2021-11-23 00:52:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5645 transitions. [2021-11-23 00:52:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:25,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:25,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5778 states to 3188 states and 5645 transitions. [2021-11-23 00:52:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 3188 states and 5645 transitions. [2021-11-23 00:52:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:25,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:52:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 3194 states and 5661 transitions. [2021-11-23 00:52:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 5661 transitions. [2021-11-23 00:52:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5797 states to 3194 states and 5660 transitions. [2021-11-23 00:52:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 5660 transitions. [2021-11-23 00:52:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:27,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:52:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5800 states to 3196 states and 5663 transitions. [2021-11-23 00:52:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 5663 transitions. [2021-11-23 00:52:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:27,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 3198 states and 5666 transitions. [2021-11-23 00:52:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 5666 transitions. [2021-11-23 00:52:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:28,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 3200 states and 5668 transitions. [2021-11-23 00:52:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 5668 transitions. [2021-11-23 00:52:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:28,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 3205 states and 5678 transitions. [2021-11-23 00:52:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5678 transitions. [2021-11-23 00:52:28,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:28,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:52:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5833 states to 3213 states and 5696 transitions. [2021-11-23 00:52:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 5696 transitions. [2021-11-23 00:52:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:52:30,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:30,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:31,797 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:52:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 3256 states and 5821 transitions. [2021-11-23 00:52:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 5821 transitions. [2021-11-23 00:52:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:52:39,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:52:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 3257 states and 5823 transitions. [2021-11-23 00:52:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 5823 transitions. [2021-11-23 00:52:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:52:39,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5983 states to 3259 states and 5826 transitions. [2021-11-23 00:52:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 5826 transitions. [2021-11-23 00:52:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:52:40,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5984 states to 3261 states and 5827 transitions. [2021-11-23 00:52:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 5827 transitions. [2021-11-23 00:52:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:41,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5991 states to 3265 states and 5834 transitions. [2021-11-23 00:52:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 5834 transitions. [2021-11-23 00:52:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 3270 states and 5843 transitions. [2021-11-23 00:52:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5843 transitions. [2021-11-23 00:52:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:42,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:52:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6002 states to 3272 states and 5845 transitions. [2021-11-23 00:52:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3272 states and 5845 transitions. [2021-11-23 00:52:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6004 states to 3274 states and 5847 transitions. [2021-11-23 00:52:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 5847 transitions. [2021-11-23 00:52:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:52:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6006 states to 3276 states and 5849 transitions. [2021-11-23 00:52:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5849 transitions. [2021-11-23 00:52:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 3277 states and 5850 transitions. [2021-11-23 00:52:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 5850 transitions. [2021-11-23 00:52:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 3279 states and 5852 transitions. [2021-11-23 00:52:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 5852 transitions. [2021-11-23 00:52:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:44,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 3280 states and 5852 transitions. [2021-11-23 00:52:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 5852 transitions. [2021-11-23 00:52:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:52:45,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6012 states to 3280 states and 5851 transitions. [2021-11-23 00:52:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 5851 transitions. [2021-11-23 00:52:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:45,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:52:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 3285 states and 5857 transitions. [2021-11-23 00:52:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5857 transitions. [2021-11-23 00:52:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:46,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,152 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 3289 states and 5863 transitions. [2021-11-23 00:52:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5863 transitions. [2021-11-23 00:52:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:46,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 3293 states and 5869 transitions. [2021-11-23 00:52:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 5869 transitions. [2021-11-23 00:52:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:52:47,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-11-23 00:52:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 3319 states and 5941 transitions. [2021-11-23 00:52:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 5941 transitions. [2021-11-23 00:52:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:52:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6113 states to 3323 states and 5950 transitions. [2021-11-23 00:52:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5950 transitions. [2021-11-23 00:52:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:52,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:52:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6121 states to 3326 states and 5958 transitions. [2021-11-23 00:52:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 5958 transitions. [2021-11-23 00:52:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:52:54,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-23 00:52:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6133 states to 3330 states and 5970 transitions. [2021-11-23 00:52:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 5970 transitions. [2021-11-23 00:52:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:54,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:52:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6138 states to 3334 states and 5975 transitions. [2021-11-23 00:52:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 5975 transitions. [2021-11-23 00:52:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:55,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6148 states to 3339 states and 5985 transitions. [2021-11-23 00:52:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 5985 transitions. [2021-11-23 00:52:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6157 states to 3344 states and 5994 transitions. [2021-11-23 00:52:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 5994 transitions. [2021-11-23 00:52:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:55,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6159 states to 3346 states and 5996 transitions. [2021-11-23 00:52:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3346 states and 5996 transitions. [2021-11-23 00:52:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:56,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6159 states to 3347 states and 5996 transitions. [2021-11-23 00:52:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 5996 transitions. [2021-11-23 00:52:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:56,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:52:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6159 states to 3348 states and 5996 transitions. [2021-11-23 00:52:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 5996 transitions. [2021-11-23 00:52:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:52:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-23 00:52:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6177 states to 3352 states and 6010 transitions. [2021-11-23 00:52:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 6010 transitions. [2021-11-23 00:52:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:57,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:52:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6183 states to 3357 states and 6016 transitions. [2021-11-23 00:52:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 6016 transitions. [2021-11-23 00:52:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:52:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-11-23 00:53:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6210 states to 3370 states and 6043 transitions. [2021-11-23 00:53:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 6043 transitions. [2021-11-23 00:53:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6212 states to 3370 states and 6042 transitions. [2021-11-23 00:53:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 6042 transitions. [2021-11-23 00:53:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:01,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 3373 states and 6049 transitions. [2021-11-23 00:53:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 6049 transitions. [2021-11-23 00:53:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:53:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 3378 states and 6058 transitions. [2021-11-23 00:53:03,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 6058 transitions. [2021-11-23 00:53:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:03,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 3379 states and 6058 transitions. [2021-11-23 00:53:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 6058 transitions. [2021-11-23 00:53:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:53:03,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,071 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 3381 states and 6061 transitions. [2021-11-23 00:53:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3381 states and 6061 transitions. [2021-11-23 00:53:04,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:53:04,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,215 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 3383 states and 6063 transitions. [2021-11-23 00:53:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 6063 transitions. [2021-11-23 00:53:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:53:04,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 3384 states and 6063 transitions. [2021-11-23 00:53:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 6063 transitions. [2021-11-23 00:53:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:04,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6240 states to 3389 states and 6069 transitions. [2021-11-23 00:53:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 6069 transitions. [2021-11-23 00:53:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:05,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6249 states to 3390 states and 6073 transitions. [2021-11-23 00:53:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 6073 transitions. [2021-11-23 00:53:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:53:05,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:53:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6249 states to 3391 states and 6073 transitions. [2021-11-23 00:53:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 6073 transitions. [2021-11-23 00:53:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:53:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:53:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 3393 states and 6078 transitions. [2021-11-23 00:53:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 6078 transitions. [2021-11-23 00:53:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:53:06,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:53:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 3401 states and 6102 transitions. [2021-11-23 00:53:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 6102 transitions. [2021-11-23 00:53:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:53:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:53:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6281 states to 3403 states and 6105 transitions. [2021-11-23 00:53:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 6105 transitions. [2021-11-23 00:53:07,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:53:07,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6295 states to 3409 states and 6119 transitions. [2021-11-23 00:53:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 6119 transitions. [2021-11-23 00:53:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 3411 states and 6122 transitions. [2021-11-23 00:53:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 6122 transitions. [2021-11-23 00:53:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:53:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6316 states to 3419 states and 6140 transitions. [2021-11-23 00:53:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 6140 transitions. [2021-11-23 00:53:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:13,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6318 states to 3421 states and 6142 transitions. [2021-11-23 00:53:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3421 states and 6142 transitions. [2021-11-23 00:53:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:13,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:53:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6366 states to 3432 states and 6189 transitions. [2021-11-23 00:53:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3432 states and 6189 transitions. [2021-11-23 00:53:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:18,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6368 states to 3434 states and 6191 transitions. [2021-11-23 00:53:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 6191 transitions. [2021-11-23 00:53:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:18,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:53:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 3438 states and 6196 transitions. [2021-11-23 00:53:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 6196 transitions. [2021-11-23 00:53:19,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:19,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 3443 states and 6203 transitions. [2021-11-23 00:53:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 6203 transitions. [2021-11-23 00:53:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 3448 states and 6209 transitions. [2021-11-23 00:53:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 6209 transitions. [2021-11-23 00:53:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:21,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:53:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6389 states to 3450 states and 6212 transitions. [2021-11-23 00:53:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 6212 transitions. [2021-11-23 00:53:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:53:22,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:53:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6403 states to 3456 states and 6226 transitions. [2021-11-23 00:53:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 6226 transitions. [2021-11-23 00:53:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:22,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6411 states to 3457 states and 6229 transitions. [2021-11-23 00:53:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 6229 transitions. [2021-11-23 00:53:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:25,456 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:53:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 3499 states and 6350 transitions. [2021-11-23 00:53:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 6350 transitions. [2021-11-23 00:53:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:53:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:36,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:53:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 3500 states and 6350 transitions. [2021-11-23 00:53:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 6350 transitions. [2021-11-23 00:53:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:37,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:37,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6571 states to 3508 states and 6368 transitions. [2021-11-23 00:53:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 6368 transitions. [2021-11-23 00:53:39,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:53:39,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:39,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:39,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6575 states to 3510 states and 6372 transitions. [2021-11-23 00:53:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 6372 transitions. [2021-11-23 00:53:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:53:39,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:39,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6585 states to 3515 states and 6382 transitions. [2021-11-23 00:53:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 6382 transitions. [2021-11-23 00:53:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:53:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:40,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6595 states to 3520 states and 6392 transitions. [2021-11-23 00:53:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 6392 transitions. [2021-11-23 00:53:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6597 states to 3522 states and 6394 transitions. [2021-11-23 00:53:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 6394 transitions. [2021-11-23 00:53:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:41,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:41,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 3523 states and 6395 transitions. [2021-11-23 00:53:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 6395 transitions. [2021-11-23 00:53:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:53:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 3524 states and 6395 transitions. [2021-11-23 00:53:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 6395 transitions. [2021-11-23 00:53:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:43,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:43,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:45,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 3529 states and 6402 transitions. [2021-11-23 00:53:45,686 INFO L276 IsEmpty]: Start isEmpty. Operand 3529 states and 6402 transitions. [2021-11-23 00:53:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:53:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 3534 states and 6409 transitions. [2021-11-23 00:53:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 6409 transitions. [2021-11-23 00:53:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:53:47,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:53:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6616 states to 3536 states and 6413 transitions. [2021-11-23 00:53:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 6413 transitions. [2021-11-23 00:53:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:53:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:53:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6618 states to 3538 states and 6415 transitions. [2021-11-23 00:53:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3538 states and 6415 transitions. [2021-11-23 00:53:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:53:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:48,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-23 00:53:50,830 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:54:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6767 states to 3583 states and 6546 transitions. [2021-11-23 00:54:04,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3583 states and 6546 transitions. [2021-11-23 00:54:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:54:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:04,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:54:07,771 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:54:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6928 states to 3631 states and 6687 transitions. [2021-11-23 00:54:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 6687 transitions. [2021-11-23 00:54:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:54:21,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:54:25,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6944 states to 3639 states and 6703 transitions. [2021-11-23 00:54:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 6703 transitions. [2021-11-23 00:54:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:54:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:54:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6948 states to 3643 states and 6707 transitions. [2021-11-23 00:54:26,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3643 states and 6707 transitions. [2021-11-23 00:54:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:54:26,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:54:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6954 states to 3647 states and 6713 transitions. [2021-11-23 00:54:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 6713 transitions. [2021-11-23 00:54:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:54:26,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:54:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6961 states to 3652 states and 6720 transitions. [2021-11-23 00:54:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 6720 transitions. [2021-11-23 00:54:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:54:28,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,473 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:54:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6960 states to 3652 states and 6719 transitions. [2021-11-23 00:54:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 6719 transitions. [2021-11-23 00:54:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:54:28,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:54:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6967 states to 3652 states and 6718 transitions. [2021-11-23 00:54:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 6718 transitions. [2021-11-23 00:54:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:54:28,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:54:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6967 states to 3653 states and 6718 transitions. [2021-11-23 00:54:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3653 states and 6718 transitions. [2021-11-23 00:54:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:54:28,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:54:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6967 states to 3654 states and 6718 transitions. [2021-11-23 00:54:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 6718 transitions. [2021-11-23 00:54:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:54:29,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:54:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6970 states to 3656 states and 6721 transitions. [2021-11-23 00:54:29,204 INFO L276 IsEmpty]: Start isEmpty. Operand 3656 states and 6721 transitions. [2021-11-23 00:54:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:54:29,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:54:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6976 states to 3660 states and 6727 transitions. [2021-11-23 00:54:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 6727 transitions. [2021-11-23 00:54:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:54:29,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,502 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:54:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6986 states to 3664 states and 6737 transitions. [2021-11-23 00:54:31,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 6737 transitions. [2021-11-23 00:54:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:54:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:54:38,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7046 states to 3680 states and 6787 transitions. [2021-11-23 00:54:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 6787 transitions. [2021-11-23 00:54:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:54:38,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,058 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:54:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7050 states to 3684 states and 6791 transitions. [2021-11-23 00:54:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3684 states and 6791 transitions. [2021-11-23 00:54:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:54:40,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-23 00:54:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7063 states to 3691 states and 6804 transitions. [2021-11-23 00:54:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 6804 transitions. [2021-11-23 00:54:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:54:42,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:54:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7065 states to 3693 states and 6806 transitions. [2021-11-23 00:54:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 6806 transitions. [2021-11-23 00:54:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:54:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:54:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 3724 states and 6897 transitions. [2021-11-23 00:54:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 6897 transitions. [2021-11-23 00:54:52,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:54:52,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-23 00:54:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7161 states to 3726 states and 6900 transitions. [2021-11-23 00:54:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 6900 transitions. [2021-11-23 00:54:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:54:54,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:55:05,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7269 states to 3760 states and 7000 transitions. [2021-11-23 00:55:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3760 states and 7000 transitions. [2021-11-23 00:55:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:55:05,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-23 00:55:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7274 states to 3763 states and 7005 transitions. [2021-11-23 00:55:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states and 7005 transitions. [2021-11-23 00:55:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:55:06,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 00:55:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7274 states to 3764 states and 7005 transitions. [2021-11-23 00:55:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3764 states and 7005 transitions. [2021-11-23 00:55:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:55:07,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:55:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7281 states to 3766 states and 7012 transitions. [2021-11-23 00:55:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 7012 transitions. [2021-11-23 00:55:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:55:09,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:55:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7306 states to 3771 states and 7037 transitions. [2021-11-23 00:55:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3771 states and 7037 transitions. [2021-11-23 00:55:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:55:12,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:55:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7324 states to 3773 states and 7055 transitions. [2021-11-23 00:55:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 7055 transitions. [2021-11-23 00:55:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:55:13,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:55:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7342 states to 3775 states and 7073 transitions. [2021-11-23 00:55:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3775 states and 7073 transitions. [2021-11-23 00:55:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:55:14,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:55:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7342 states to 3776 states and 7073 transitions. [2021-11-23 00:55:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3776 states and 7073 transitions. [2021-11-23 00:55:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:55:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:55:16,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7346 states to 3778 states and 7077 transitions. [2021-11-23 00:55:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3778 states and 7077 transitions. [2021-11-23 00:55:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:55:16,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-23 00:55:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7346 states to 3779 states and 7077 transitions. [2021-11-23 00:55:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3779 states and 7077 transitions. [2021-11-23 00:55:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:55:16,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:55:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7411 states to 3804 states and 7140 transitions. [2021-11-23 00:55:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 7140 transitions. [2021-11-23 00:55:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:55:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:55:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7411 states to 3805 states and 7140 transitions. [2021-11-23 00:55:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3805 states and 7140 transitions. [2021-11-23 00:55:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:55:24,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:55:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7413 states to 3807 states and 7142 transitions. [2021-11-23 00:55:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3807 states and 7142 transitions. [2021-11-23 00:55:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:55:24,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,034 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:55:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7429 states to 3815 states and 7158 transitions. [2021-11-23 00:55:27,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3815 states and 7158 transitions. [2021-11-23 00:55:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:55:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:55:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7431 states to 3817 states and 7160 transitions. [2021-11-23 00:55:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 7160 transitions. [2021-11-23 00:55:27,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:27,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:55:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7499 states to 3830 states and 7223 transitions. [2021-11-23 00:55:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3830 states and 7223 transitions. [2021-11-23 00:55:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:55:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:55:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7505 states to 3834 states and 7229 transitions. [2021-11-23 00:55:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 7229 transitions. [2021-11-23 00:55:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:55:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:55:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7540 states to 3845 states and 7264 transitions. [2021-11-23 00:55:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3845 states and 7264 transitions. [2021-11-23 00:55:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:35,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:55:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7543 states to 3847 states and 7267 transitions. [2021-11-23 00:55:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states and 7267 transitions. [2021-11-23 00:55:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-11-23 00:55:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7584 states to 3858 states and 7308 transitions. [2021-11-23 00:55:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3858 states and 7308 transitions. [2021-11-23 00:55:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:55:40,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-23 00:55:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 3862 states and 7314 transitions. [2021-11-23 00:55:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3862 states and 7314 transitions. [2021-11-23 00:55:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:55:42,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:55:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 3863 states and 7314 transitions. [2021-11-23 00:55:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3863 states and 7314 transitions. [2021-11-23 00:55:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:42,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:55:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 3864 states and 7314 transitions. [2021-11-23 00:55:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 7314 transitions. [2021-11-23 00:55:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:55:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:55:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7592 states to 3866 states and 7316 transitions. [2021-11-23 00:55:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3866 states and 7316 transitions. [2021-11-23 00:55:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:55:43,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:55:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7595 states to 3868 states and 7319 transitions. [2021-11-23 00:55:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3868 states and 7319 transitions. [2021-11-23 00:55:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:55:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:55:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7596 states to 3869 states and 7320 transitions. [2021-11-23 00:55:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 7320 transitions. [2021-11-23 00:55:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:55:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7600 states to 3873 states and 7324 transitions. [2021-11-23 00:55:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 7324 transitions. [2021-11-23 00:55:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:55:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:55:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7606 states to 3877 states and 7330 transitions. [2021-11-23 00:55:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 3877 states and 7330 transitions. [2021-11-23 00:55:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:45,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:55:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7612 states to 3881 states and 7336 transitions. [2021-11-23 00:55:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3881 states and 7336 transitions. [2021-11-23 00:55:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:55:45,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:55:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7613 states to 3882 states and 7337 transitions. [2021-11-23 00:55:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 7337 transitions. [2021-11-23 00:55:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:55:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,654 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:55:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7619 states to 3882 states and 7336 transitions. [2021-11-23 00:55:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 7336 transitions. [2021-11-23 00:55:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:55:45,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,820 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:55:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7634 states to 3890 states and 7351 transitions. [2021-11-23 00:55:47,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 7351 transitions. [2021-11-23 00:55:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:55:47,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:55:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7642 states to 3895 states and 7359 transitions. [2021-11-23 00:55:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 7359 transitions. [2021-11-23 00:55:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:55:50,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:55:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7648 states to 3898 states and 7365 transitions. [2021-11-23 00:55:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3898 states and 7365 transitions. [2021-11-23 00:55:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:55:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:55:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7655 states to 3903 states and 7372 transitions. [2021-11-23 00:55:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3903 states and 7372 transitions. [2021-11-23 00:55:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:55:53,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:55:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7657 states to 3905 states and 7374 transitions. [2021-11-23 00:55:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3905 states and 7374 transitions. [2021-11-23 00:55:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:55:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:55:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7661 states to 3907 states and 7378 transitions. [2021-11-23 00:55:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 7378 transitions. [2021-11-23 00:55:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:55:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:55:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7663 states to 3909 states and 7380 transitions. [2021-11-23 00:55:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3909 states and 7380 transitions. [2021-11-23 00:55:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:55:54,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:55:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7671 states to 3915 states and 7388 transitions. [2021-11-23 00:55:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3915 states and 7388 transitions. [2021-11-23 00:55:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:55:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:55:59,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7675 states to 3919 states and 7392 transitions. [2021-11-23 00:55:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 7392 transitions. [2021-11-23 00:55:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:55:59,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,398 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:56:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7681 states to 3923 states and 7398 transitions. [2021-11-23 00:56:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states and 7398 transitions. [2021-11-23 00:56:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:00,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7685 states to 3927 states and 7402 transitions. [2021-11-23 00:56:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3927 states and 7402 transitions. [2021-11-23 00:56:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:56:02,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:56:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7706 states to 3933 states and 7423 transitions. [2021-11-23 00:56:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 7423 transitions. [2021-11-23 00:56:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 3937 states and 7429 transitions. [2021-11-23 00:56:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 7429 transitions. [2021-11-23 00:56:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:56:05,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:56:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7720 states to 3943 states and 7437 transitions. [2021-11-23 00:56:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 3943 states and 7437 transitions. [2021-11-23 00:56:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:07,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7726 states to 3947 states and 7443 transitions. [2021-11-23 00:56:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3947 states and 7443 transitions. [2021-11-23 00:56:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:56:07,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:56:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7795 states to 3962 states and 7507 transitions. [2021-11-23 00:56:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 7507 transitions. [2021-11-23 00:56:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:56:15,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:56:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7806 states to 3967 states and 7518 transitions. [2021-11-23 00:56:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 7518 transitions. [2021-11-23 00:56:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:56:19,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-11-23 00:56:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7850 states to 3978 states and 7562 transitions. [2021-11-23 00:56:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 7562 transitions. [2021-11-23 00:56:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:56:21,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:56:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7859 states to 3983 states and 7571 transitions. [2021-11-23 00:56:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3983 states and 7571 transitions. [2021-11-23 00:56:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:56:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:56:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7862 states to 3985 states and 7574 transitions. [2021-11-23 00:56:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3985 states and 7574 transitions. [2021-11-23 00:56:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:56:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7870 states to 3990 states and 7582 transitions. [2021-11-23 00:56:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3990 states and 7582 transitions. [2021-11-23 00:56:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:26,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:56:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7875 states to 3994 states and 7587 transitions. [2021-11-23 00:56:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3994 states and 7587 transitions. [2021-11-23 00:56:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:27,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-23 00:56:29,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7889 states to 3996 states and 7601 transitions. [2021-11-23 00:56:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3996 states and 7601 transitions. [2021-11-23 00:56:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,154 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2021-11-23 00:56:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7889 states to 3997 states and 7601 transitions. [2021-11-23 00:56:29,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3997 states and 7601 transitions. [2021-11-23 00:56:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:56:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:56:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7891 states to 3999 states and 7603 transitions. [2021-11-23 00:56:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3999 states and 7603 transitions. [2021-11-23 00:56:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:56:29,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:56:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7891 states to 4000 states and 7603 transitions. [2021-11-23 00:56:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 7603 transitions. [2021-11-23 00:56:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,847 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:56:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7893 states to 4002 states and 7605 transitions. [2021-11-23 00:56:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 7605 transitions. [2021-11-23 00:56:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7893 states to 4003 states and 7605 transitions. [2021-11-23 00:56:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4003 states and 7605 transitions. [2021-11-23 00:56:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:56:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7896 states to 4005 states and 7608 transitions. [2021-11-23 00:56:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4005 states and 7608 transitions. [2021-11-23 00:56:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:56:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7896 states to 4006 states and 7608 transitions. [2021-11-23 00:56:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 4006 states and 7608 transitions. [2021-11-23 00:56:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:56:30,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:56:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7898 states to 4008 states and 7610 transitions. [2021-11-23 00:56:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 7610 transitions. [2021-11-23 00:56:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:30,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:56:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7900 states to 4010 states and 7612 transitions. [2021-11-23 00:56:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 4010 states and 7612 transitions. [2021-11-23 00:56:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:30,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:56:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7913 states to 4016 states and 7625 transitions. [2021-11-23 00:56:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 7625 transitions. [2021-11-23 00:56:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:56:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:56:36,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7956 states to 4023 states and 7666 transitions. [2021-11-23 00:56:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7666 transitions. [2021-11-23 00:56:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:56:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7964 states to 4029 states and 7674 transitions. [2021-11-23 00:56:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 4029 states and 7674 transitions. [2021-11-23 00:56:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:38,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7969 states to 4033 states and 7679 transitions. [2021-11-23 00:56:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4033 states and 7679 transitions. [2021-11-23 00:56:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:56:40,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 00:56:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7983 states to 4040 states and 7693 transitions. [2021-11-23 00:56:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 7693 transitions. [2021-11-23 00:56:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:43,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7987 states to 4044 states and 7697 transitions. [2021-11-23 00:56:45,344 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 7697 transitions. [2021-11-23 00:56:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:56:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7992 states to 4047 states and 7702 transitions. [2021-11-23 00:56:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 7702 transitions. [2021-11-23 00:56:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:56:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7999 states to 4051 states and 7709 transitions. [2021-11-23 00:56:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 7709 transitions. [2021-11-23 00:56:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:56:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8002 states to 4053 states and 7712 transitions. [2021-11-23 00:56:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7712 transitions. [2021-11-23 00:56:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:56:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8008 states to 4057 states and 7718 transitions. [2021-11-23 00:56:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 7718 transitions. [2021-11-23 00:56:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:46,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:56:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:47,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8010 states to 4059 states and 7720 transitions. [2021-11-23 00:56:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 4059 states and 7720 transitions. [2021-11-23 00:56:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:56:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:47,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 00:56:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8019 states to 4063 states and 7729 transitions. [2021-11-23 00:56:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 7729 transitions. [2021-11-23 00:56:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:50,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:56:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 4063 states and 7728 transitions. [2021-11-23 00:56:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 7728 transitions. [2021-11-23 00:56:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:56:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:56:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 4064 states and 7728 transitions. [2021-11-23 00:56:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 7728 transitions. [2021-11-23 00:56:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:56:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 4065 states and 7728 transitions. [2021-11-23 00:56:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 4065 states and 7728 transitions. [2021-11-23 00:56:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:56:51,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:56:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8028 states to 4067 states and 7730 transitions. [2021-11-23 00:56:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4067 states and 7730 transitions. [2021-11-23 00:56:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:56:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:56:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8028 states to 4068 states and 7730 transitions. [2021-11-23 00:56:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4068 states and 7730 transitions. [2021-11-23 00:56:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:51,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8032 states to 4072 states and 7734 transitions. [2021-11-23 00:56:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 7734 transitions. [2021-11-23 00:56:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:53,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:56:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8032 states to 4073 states and 7734 transitions. [2021-11-23 00:56:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 7734 transitions. [2021-11-23 00:56:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:53,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:53,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:56:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8043 states to 4078 states and 7745 transitions. [2021-11-23 00:56:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 7745 transitions. [2021-11-23 00:56:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:56:54,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:54,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:56:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8050 states to 4084 states and 7752 transitions. [2021-11-23 00:56:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4084 states and 7752 transitions. [2021-11-23 00:56:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-23 00:56:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8061 states to 4089 states and 7763 transitions. [2021-11-23 00:56:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 4089 states and 7763 transitions. [2021-11-23 00:56:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:56:56,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:56:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8067 states to 4093 states and 7769 transitions. [2021-11-23 00:56:56,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 7769 transitions. [2021-11-23 00:56:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-23 00:56:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8068 states to 4094 states and 7770 transitions. [2021-11-23 00:56:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 7770 transitions. [2021-11-23 00:56:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:56:57,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:56:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8075 states to 4100 states and 7777 transitions. [2021-11-23 00:56:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 7777 transitions. [2021-11-23 00:56:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:56:58,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:56:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8075 states to 4101 states and 7777 transitions. [2021-11-23 00:56:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 7777 transitions. [2021-11-23 00:56:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:58,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:56:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8077 states to 4103 states and 7779 transitions. [2021-11-23 00:56:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 7779 transitions. [2021-11-23 00:56:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:56:59,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:56:59,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8083 states to 4107 states and 7785 transitions. [2021-11-23 00:56:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 7785 transitions. [2021-11-23 00:56:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:56:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:57:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8120 states to 4118 states and 7822 transitions. [2021-11-23 00:57:00,783 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 7822 transitions. [2021-11-23 00:57:00,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:00,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:57:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8126 states to 4119 states and 7823 transitions. [2021-11-23 00:57:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 7823 transitions. [2021-11-23 00:57:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:57:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8131 states to 4123 states and 7828 transitions. [2021-11-23 00:57:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 7828 transitions. [2021-11-23 00:57:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:57:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,351 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:57:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8133 states to 4125 states and 7830 transitions. [2021-11-23 00:57:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 7830 transitions. [2021-11-23 00:57:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:57:01,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:57:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8133 states to 4126 states and 7830 transitions. [2021-11-23 00:57:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4126 states and 7830 transitions. [2021-11-23 00:57:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 00:57:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8135 states to 4128 states and 7832 transitions. [2021-11-23 00:57:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 7832 transitions. [2021-11-23 00:57:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:57:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8142 states to 4134 states and 7839 transitions. [2021-11-23 00:57:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 7839 transitions. [2021-11-23 00:57:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:57:03,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2021-11-23 00:57:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8143 states to 4135 states and 7840 transitions. [2021-11-23 00:57:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 7840 transitions. [2021-11-23 00:57:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:03,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:57:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8145 states to 4137 states and 7842 transitions. [2021-11-23 00:57:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 7842 transitions. [2021-11-23 00:57:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:57:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8152 states to 4143 states and 7849 transitions. [2021-11-23 00:57:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 4143 states and 7849 transitions. [2021-11-23 00:57:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:57:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:57:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8154 states to 4145 states and 7851 transitions. [2021-11-23 00:57:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 7851 transitions. [2021-11-23 00:57:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:57:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:57:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8148 states to 4144 states and 7845 transitions. [2021-11-23 00:57:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 7845 transitions. [2021-11-23 00:57:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:06,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-23 00:57:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8155 states to 4145 states and 7852 transitions. [2021-11-23 00:57:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 7852 transitions. [2021-11-23 00:57:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:57:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8157 states to 4147 states and 7854 transitions. [2021-11-23 00:57:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 7854 transitions. [2021-11-23 00:57:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:57:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:57:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8157 states to 4148 states and 7854 transitions. [2021-11-23 00:57:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4148 states and 7854 transitions. [2021-11-23 00:57:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:57:06,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 00:57:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8159 states to 4150 states and 7856 transitions. [2021-11-23 00:57:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 7856 transitions. [2021-11-23 00:57:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:57:07,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:57:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8168 states to 4156 states and 7865 transitions. [2021-11-23 00:57:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 7865 transitions. [2021-11-23 00:57:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:57:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:57:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8175 states to 4162 states and 7872 transitions. [2021-11-23 00:57:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 7872 transitions. [2021-11-23 00:57:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:57:07,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:57:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8180 states to 4166 states and 7877 transitions. [2021-11-23 00:57:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4166 states and 7877 transitions. [2021-11-23 00:57:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:09,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 00:57:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8194 states to 4173 states and 7891 transitions. [2021-11-23 00:57:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 4173 states and 7891 transitions. [2021-11-23 00:57:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:11,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:57:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8198 states to 4177 states and 7895 transitions. [2021-11-23 00:57:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4177 states and 7895 transitions. [2021-11-23 00:57:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:57:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:57:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8211 states to 4183 states and 7908 transitions. [2021-11-23 00:57:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 7908 transitions. [2021-11-23 00:57:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:16,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:57:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8213 states to 4185 states and 7910 transitions. [2021-11-23 00:57:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 7910 transitions. [2021-11-23 00:57:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:57:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:57:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8216 states to 4187 states and 7913 transitions. [2021-11-23 00:57:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 7913 transitions. [2021-11-23 00:57:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-23 00:57:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8218 states to 4189 states and 7915 transitions. [2021-11-23 00:57:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 7915 transitions. [2021-11-23 00:57:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:16,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:57:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8220 states to 4191 states and 7917 transitions. [2021-11-23 00:57:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 7917 transitions. [2021-11-23 00:57:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:17,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:57:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8226 states to 4195 states and 7923 transitions. [2021-11-23 00:57:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 7923 transitions. [2021-11-23 00:57:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:17,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:57:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8291 states to 4208 states and 7987 transitions. [2021-11-23 00:57:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4208 states and 7987 transitions. [2021-11-23 00:57:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:57:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8297 states to 4212 states and 7993 transitions. [2021-11-23 00:57:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 4212 states and 7993 transitions. [2021-11-23 00:57:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:21,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:57:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8342 states to 4228 states and 8038 transitions. [2021-11-23 00:57:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 8038 transitions. [2021-11-23 00:57:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-23 00:57:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8347 states to 4232 states and 8043 transitions. [2021-11-23 00:57:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 8043 transitions. [2021-11-23 00:57:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:27,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:57:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8354 states to 4236 states and 8050 transitions. [2021-11-23 00:57:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 4236 states and 8050 transitions. [2021-11-23 00:57:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:57:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:57:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8371 states to 4242 states and 8067 transitions. [2021-11-23 00:57:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 8067 transitions. [2021-11-23 00:57:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:57:37,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-23 00:57:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8390 states to 4247 states and 8086 transitions. [2021-11-23 00:57:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 4247 states and 8086 transitions. [2021-11-23 00:57:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:57:39,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,157 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 00:57:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8414 states to 4249 states and 8109 transitions. [2021-11-23 00:57:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 8109 transitions. [2021-11-23 00:57:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-11-23 00:57:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8420 states to 4253 states and 8115 transitions. [2021-11-23 00:57:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 8115 transitions. [2021-11-23 00:57:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:57:40,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:57:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8428 states to 4259 states and 8122 transitions. [2021-11-23 00:57:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 8122 transitions. [2021-11-23 00:57:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,984 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:57:44,513 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:58:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8578 states to 4302 states and 8254 transitions. [2021-11-23 00:58:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 4302 states and 8254 transitions. [2021-11-23 00:58:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,974 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:58:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8649 states to 4317 states and 8324 transitions. [2021-11-23 00:58:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 8324 transitions. [2021-11-23 00:58:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:58:15,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 00:58:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8651 states to 4319 states and 8326 transitions. [2021-11-23 00:58:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 8326 transitions. [2021-11-23 00:58:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:58:15,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:58:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8656 states to 4322 states and 8331 transitions. [2021-11-23 00:58:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4322 states and 8331 transitions. [2021-11-23 00:58:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:58:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-23 00:58:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8658 states to 4324 states and 8333 transitions. [2021-11-23 00:58:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4324 states and 8333 transitions. [2021-11-23 00:58:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 00:58:16,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:58:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8666 states to 4328 states and 8341 transitions. [2021-11-23 00:58:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4328 states and 8341 transitions. [2021-11-23 00:58:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:58:17,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,699 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:58:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8679 states to 4334 states and 8354 transitions. [2021-11-23 00:58:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 4334 states and 8354 transitions. [2021-11-23 00:58:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:58:20,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:58:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8680 states to 4335 states and 8355 transitions. [2021-11-23 00:58:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 8355 transitions. [2021-11-23 00:58:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:58:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:58:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8682 states to 4337 states and 8357 transitions. [2021-11-23 00:58:21,110 INFO L276 IsEmpty]: Start isEmpty. Operand 4337 states and 8357 transitions. [2021-11-23 00:58:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:58:21,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:58:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8691 states to 4337 states and 8356 transitions. [2021-11-23 00:58:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 4337 states and 8356 transitions. [2021-11-23 00:58:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:58:21,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:58:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8693 states to 4339 states and 8358 transitions. [2021-11-23 00:58:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 8358 transitions. [2021-11-23 00:58:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:21,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:58:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8698 states to 4342 states and 8363 transitions. [2021-11-23 00:58:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4342 states and 8363 transitions. [2021-11-23 00:58:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:58:22,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-23 00:58:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8693 states to 4341 states and 8358 transitions. [2021-11-23 00:58:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4341 states and 8358 transitions. [2021-11-23 00:58:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:23,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,281 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 00:58:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8693 states to 4342 states and 8358 transitions. [2021-11-23 00:58:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4342 states and 8358 transitions. [2021-11-23 00:58:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:58:23,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:58:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8731 states to 4353 states and 8396 transitions. [2021-11-23 00:58:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 8396 transitions. [2021-11-23 00:58:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:58:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:58:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8739 states to 4357 states and 8401 transitions. [2021-11-23 00:58:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4357 states and 8401 transitions. [2021-11-23 00:58:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [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 00:58:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:58:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8764 states to 4359 states and 8425 transitions. [2021-11-23 00:58:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 8425 transitions. [2021-11-23 00:58:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:58:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-23 00:58:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8771 states to 4364 states and 8432 transitions. [2021-11-23 00:58:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 8432 transitions. [2021-11-23 00:58:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:58:31,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-23 00:58:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8784 states to 4367 states and 8445 transitions. [2021-11-23 00:58:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 4367 states and 8445 transitions. [2021-11-23 00:58:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:58:33,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-23 00:58:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8791 states to 4372 states and 8452 transitions. [2021-11-23 00:58:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 8452 transitions. [2021-11-23 00:58:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:58:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:58:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8860 states to 4386 states and 8520 transitions. [2021-11-23 00:58:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4386 states and 8520 transitions. [2021-11-23 00:58:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:58:42,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 00:58:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8861 states to 4386 states and 8519 transitions. [2021-11-23 00:58:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 4386 states and 8519 transitions. [2021-11-23 00:58:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:42,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:58:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8891 states to 4397 states and 8549 transitions. [2021-11-23 00:58:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4397 states and 8549 transitions. [2021-11-23 00:58:47,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:58:47,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:58:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8905 states to 4402 states and 8563 transitions. [2021-11-23 00:58:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 8563 transitions. [2021-11-23 00:58:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,080 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:58:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8947 states to 4406 states and 8604 transitions. [2021-11-23 00:58:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 8604 transitions. [2021-11-23 00:58:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:58:56,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,716 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 00:58:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:58:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8952 states to 4407 states and 8609 transitions. [2021-11-23 00:58:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 8609 transitions. [2021-11-23 00:58:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:58:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8954 states to 4408 states and 8611 transitions. [2021-11-23 00:58:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 8611 transitions. [2021-11-23 00:58:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:58:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 00:59:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8978 states to 4410 states and 8634 transitions. [2021-11-23 00:59:01,560 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 8634 transitions. [2021-11-23 00:59:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:59:01,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:59:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8985 states to 4416 states and 8641 transitions. [2021-11-23 00:59:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 8641 transitions. [2021-11-23 00:59:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:59:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:59:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8995 states to 4421 states and 8651 transitions. [2021-11-23 00:59:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 4421 states and 8651 transitions. [2021-11-23 00:59:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:59:03,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:59:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8997 states to 4423 states and 8653 transitions. [2021-11-23 00:59:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 4423 states and 8653 transitions. [2021-11-23 00:59:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:59:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:59:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8997 states to 4424 states and 8653 transitions. [2021-11-23 00:59:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 8653 transitions. [2021-11-23 00:59:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:59:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 00:59:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9004 states to 4430 states and 8660 transitions. [2021-11-23 00:59:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4430 states and 8660 transitions. [2021-11-23 00:59:04,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:04,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 00:59:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9027 states to 4436 states and 8676 transitions. [2021-11-23 00:59:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 4436 states and 8676 transitions. [2021-11-23 00:59:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:59:05,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-23 00:59:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9040 states to 4442 states and 8689 transitions. [2021-11-23 00:59:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 8689 transitions. [2021-11-23 00:59:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:08,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-23 00:59:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9045 states to 4446 states and 8694 transitions. [2021-11-23 00:59:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 4446 states and 8694 transitions. [2021-11-23 00:59:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:59:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:59:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9070 states to 4451 states and 8719 transitions. [2021-11-23 00:59:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4451 states and 8719 transitions. [2021-11-23 00:59:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:59:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:59:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9084 states to 4456 states and 8733 transitions. [2021-11-23 00:59:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4456 states and 8733 transitions. [2021-11-23 00:59:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:15,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-11-23 00:59:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9090 states to 4460 states and 8739 transitions. [2021-11-23 00:59:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 8739 transitions. [2021-11-23 00:59:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:59:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:59:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9094 states to 4461 states and 8743 transitions. [2021-11-23 00:59:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 8743 transitions. [2021-11-23 00:59:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:59:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-23 00:59:24,924 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:59:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9246 states to 4506 states and 8877 transitions. [2021-11-23 00:59:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 4506 states and 8877 transitions. [2021-11-23 00:59:49,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:59:49,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:59:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9268 states to 4508 states and 8898 transitions. [2021-11-23 00:59:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 8898 transitions. [2021-11-23 00:59:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:51,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-23 00:59:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9302 states to 4519 states and 8932 transitions. [2021-11-23 00:59:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 4519 states and 8932 transitions. [2021-11-23 00:59:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:59:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-23 00:59:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9323 states to 4521 states and 8952 transitions. [2021-11-23 00:59:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 8952 transitions. [2021-11-23 00:59:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:59:57,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-23 00:59:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9339 states to 4529 states and 8968 transitions. [2021-11-23 00:59:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 4529 states and 8968 transitions. [2021-11-23 00:59:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:59:58,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-11-23 00:59:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9348 states to 4532 states and 8977 transitions. [2021-11-23 00:59:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 4532 states and 8977 transitions. [2021-11-23 00:59:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:59,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-11-23 01:00:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9364 states to 4540 states and 8993 transitions. [2021-11-23 01:00:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 4540 states and 8993 transitions. [2021-11-23 01:00:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:00:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 01:00:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9392 states to 4551 states and 9021 transitions. [2021-11-23 01:00:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 4551 states and 9021 transitions. [2021-11-23 01:00:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:00:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 01:00:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9420 states to 4562 states and 9049 transitions. [2021-11-23 01:00:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4562 states and 9049 transitions. [2021-11-23 01:00:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:10,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-11-23 01:00:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9420 states to 4563 states and 9049 transitions. [2021-11-23 01:00:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 9049 transitions. [2021-11-23 01:00:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:11,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-23 01:00:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9423 states to 4565 states and 9052 transitions. [2021-11-23 01:00:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 4565 states and 9052 transitions. [2021-11-23 01:00:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:00:11,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 01:00:14,844 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:00:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9584 states to 4613 states and 9193 transitions. [2021-11-23 01:00:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4613 states and 9193 transitions. [2021-11-23 01:00:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:00:39,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:39,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 01:00:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9593 states to 4618 states and 9202 transitions. [2021-11-23 01:00:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states and 9202 transitions. [2021-11-23 01:00:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:00:41,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 01:00:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9601 states to 4618 states and 9201 transitions. [2021-11-23 01:00:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states and 9201 transitions. [2021-11-23 01:00:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:00:41,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-23 01:00:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9602 states to 4619 states and 9202 transitions. [2021-11-23 01:00:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 4619 states and 9202 transitions. [2021-11-23 01:00:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:41,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 01:00:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9616 states to 4625 states and 9216 transitions. [2021-11-23 01:00:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 9216 transitions. [2021-11-23 01:00:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:00:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:45,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-23 01:00:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9618 states to 4626 states and 9218 transitions. [2021-11-23 01:00:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 4626 states and 9218 transitions. [2021-11-23 01:00:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 01:00:47,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:47,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 01:00:58,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9696 states to 4649 states and 9294 transitions. [2021-11-23 01:00:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 4649 states and 9294 transitions. [2021-11-23 01:00:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:00:59,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-23 01:01:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9709 states to 4655 states and 9307 transitions. [2021-11-23 01:01:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 9307 transitions. [2021-11-23 01:01:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 01:01:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-23 01:01:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9787 states to 4679 states and 9383 transitions. [2021-11-23 01:01:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 9383 transitions. [2021-11-23 01:01:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:01:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-23 01:01:17,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9794 states to 4680 states and 9390 transitions. [2021-11-23 01:01:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 9390 transitions. [2021-11-23 01:01:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:01:17,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked.